APA引文

Lucovnik, M., Kuon, R. J., Chambliss, L. R., Maner, W. L., Shi, S., Shi, L., . . . Garfield, R. E. (2011). Progestin Treatment for the Prevention of Preterm Birth.

Citação norma Chicago

Lucovnik, Miha, Ruben J. Kuon, Linda R. Chambliss, William L. Maner, Shao-Qing Shi, Leili Shi, James Balducci, and Robert E. Garfield. Progestin Treatment for the Prevention of Preterm Birth. 2011.

MLA引文

Lucovnik, Miha, et al. Progestin Treatment for the Prevention of Preterm Birth. 2011.

警告:這些引文格式不一定是100%准確.