APA

DellaValle C. T., Purdue M. P., Ward M. H., Locke S. J., Stewart P. A., De Roos A. J., Hartge P., Rothman N. & Friesen M. C. (20160422). Validity of expert assigned retrospective estimates of occupational polychlorinated biphenyl exposure. : The Annals of occupational hygiene.

Chicago

DellaValle Curt T, Purdue Mark P, Ward Mary H, Locke Sarah J, Stewart Patricia A, De Roos Anneclaire J, Hartge Patricia, Rothman Nathanial and Friesen Melissa C. 20160422. Validity of expert assigned retrospective estimates of occupational polychlorinated biphenyl exposure. : The Annals of occupational hygiene.

Harvard

DellaValle C. T., Purdue M. P., Ward M. H., Locke S. J., Stewart P. A., De Roos A. J., Hartge P., Rothman N. and Friesen M. C. (20160422). Validity of expert assigned retrospective estimates of occupational polychlorinated biphenyl exposure. : The Annals of occupational hygiene.

MLA

DellaValle Curt T, Purdue Mark P, Ward Mary H, Locke Sarah J, Stewart Patricia A, De Roos Anneclaire J, Hartge Patricia, Rothman Nathanial and Friesen Melissa C. Validity of expert assigned retrospective estimates of occupational polychlorinated biphenyl exposure. : The Annals of occupational hygiene. 20160422.