Gaya APA

Endocrinology, M, O. (2009). Manual Of Endocrinology and Metabolism (4th.ed.). America: Lippicott Williams and Wilkins.

Gaya MLA

Endocrinology, Manual, Of. "Manual Of Endocrinology and Metabolism". 4th.ed. America: Lippicott Williams and Wilkins, 2009. Text.