APA

Zimmerman R. K., Nowalk M. P., Lin C. J., Fox D. E., Ko F., Wettick E., Cost G., Hand L., Hayes J. & Michaels M. (20121217). Randomized trial of an alternate human papillomavirus vaccine administration schedule in college-aged women. : Journal of women's health (2002).

Chicago

Zimmerman Richard K, Nowalk Mary Patricia, Lin Chyongchiou J, Fox Dwight E, Ko Feng-Shou, Wettick Elizabeth, Cost Gaye, Hand Linda, Hayes Jennifer and Michaels Marian. 20121217. Randomized trial of an alternate human papillomavirus vaccine administration schedule in college-aged women. : Journal of women's health (2002).

Harvard

Zimmerman R. K., Nowalk M. P., Lin C. J., Fox D. E., Ko F., Wettick E., Cost G., Hand L., Hayes J. and Michaels M. (20121217). Randomized trial of an alternate human papillomavirus vaccine administration schedule in college-aged women. : Journal of women's health (2002).

MLA

Zimmerman Richard K, Nowalk Mary Patricia, Lin Chyongchiou J, Fox Dwight E, Ko Feng-Shou, Wettick Elizabeth, Cost Gaye, Hand Linda, Hayes Jennifer and Michaels Marian. Randomized trial of an alternate human papillomavirus vaccine administration schedule in college-aged women. : Journal of women's health (2002). 20121217.