APA ציטוט

Black, M. M., Shuster, S., & Bottoms, E. (1970). Osteoporosis, Skin Collagen, and Androgen.

Citação norma Chicago

Black, Martin M., Sam Shuster, and Eva Bottoms. Osteoporosis, Skin Collagen, and Androgen. 1970.

ציטוט MLA

Black, Martin M., Sam Shuster, and Eva Bottoms. Osteoporosis, Skin Collagen, and Androgen. 1970.