APA način citiranja

Harkness, M. L. R., & Harkness, R. D. (1954). The relation of collagen content of the liver to body weight in the rat.

Čikaški stil citiranja

Harkness, Margaret L. R., i R. D. Harkness. The Relation of Collagen Content of the Liver to Body Weight in the Rat. 1954.

MLA način citiranja

Harkness, Margaret L. R., i R. D. Harkness. The Relation of Collagen Content of the Liver to Body Weight in the Rat. 1954.