APA
Siegel E. M., Craft N. E., Roe D. J., Duarte-Franco E., Villa L. L., Franco E. L. & Giuliano A. R. (20050202). Temporal variation and identification of factors associated with endogenous retinoic acid isomers in serum from Brazilian women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.
Chicago
Siegel Erin M, Craft Neal E, Roe Denise J, Duarte-Franco Eliane, Villa Luisa L, Franco Eduardo L and Giuliano Anna R. 20050202. Temporal variation and identification of factors associated with endogenous retinoic acid isomers in serum from Brazilian women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.
Harvard
Siegel E. M., Craft N. E., Roe D. J., Duarte-Franco E., Villa L. L., Franco E. L. and Giuliano A. R. (20050202). Temporal variation and identification of factors associated with endogenous retinoic acid isomers in serum from Brazilian women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.
MLA
Siegel Erin M, Craft Neal E, Roe Denise J, Duarte-Franco Eliane, Villa Luisa L, Franco Eduardo L and Giuliano Anna R. Temporal variation and identification of factors associated with endogenous retinoic acid isomers in serum from Brazilian women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 20050202.