Cita APA (7th ed.)

Ezrin, C. (1973). Systematic endocrinology. Medical Dept.

Cita Chicago (17th ed.)

Ezrin, Calvin. Systematic Endocrinology. Hagerstown, Md: Medical Dept, 1973.

Cita MLA (9th ed.)

Ezrin, Calvin. Systematic Endocrinology. Medical Dept, 1973.