APA citiranje

Wheelock, J. V., & Penney, J. P. (1970). Rennin coagulation of cow's milk.

Citação norma Chicago

Wheelock, J V., and J P. Penney. Rennin Coagulation of Cow's Milk. 1970.

MLA citiranje

Wheelock, J V., and J P. Penney. Rennin Coagulation of Cow's Milk. 1970.