APA
Beckmann A. M., Kiviat N. B., Daling J. R., Sherman K. J. & McDougall J. K. (19880502). Human papillomavirus type 16 in multifocal neoplasia of the female genital tract. : International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists.
Chicago
Beckmann A M, Kiviat N B, Daling J R, Sherman K J and McDougall J K. 19880502. Human papillomavirus type 16 in multifocal neoplasia of the female genital tract. : International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists.
Harvard
Beckmann A. M., Kiviat N. B., Daling J. R., Sherman K. J. and McDougall J. K. (19880502). Human papillomavirus type 16 in multifocal neoplasia of the female genital tract. : International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists.
MLA
Beckmann A M, Kiviat N B, Daling J R, Sherman K J and McDougall J K. Human papillomavirus type 16 in multifocal neoplasia of the female genital tract. : International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists. 19880502.