APA način citiranja

Retief, F. P., Gottlieb, C. W., & Herbert, V. (1966). Mechanism of vitamin B12 uptake by erythocytes.

Čikaški stil citiranja

Retief, F P., C W. Gottlieb, i V. Herbert. Mechanism of Vitamin B12 Uptake By Erythocytes. 1966.

MLA način citiranja

Retief, F P., C W. Gottlieb, i V. Herbert. Mechanism of Vitamin B12 Uptake By Erythocytes. 1966.