Gaya APA

Kovacs, K., Asa, S, L. (1991). Functional Endocrine Pathology. Vol. 2 . Boston: Blackwell Scientific Publications.

Gaya MLA

Kovacs, Kalman., Asa, Sylvia, L. "Functional Endocrine Pathology. Vol. 2". Boston: Blackwell Scientific Publications, 1991. print.