APA ציטוט

Catt, K. J., Moffat, B., Niall, H. D., & Preston, B. N. (1967). Purification and physicochemical properties of human placental lactogen.

Citação norma Chicago

Catt, K J., B. Moffat, H D. Niall, and B N. Preston. Purification and Physicochemical Properties of Human Placental Lactogen. 1967.

ציטוט MLA

Catt, K J., B. Moffat, H D. Niall, and B N. Preston. Purification and Physicochemical Properties of Human Placental Lactogen. 1967.