Cita APA (7a ed.)

Baird, S. M. (1998). Usmle step 1 - Review Series General: Principles Embryology Histology Pathology Pharmacology. s.n.

Cita Chicago Style (17a ed.)

Baird, Stephen M. Usmle Step 1 - Review Series General: Principles Embryology Histology Pathology Pharmacology. Washington: s.n, 1998.

Cita MLA (9a ed.)

Baird, Stephen M. Usmle Step 1 - Review Series General: Principles Embryology Histology Pathology Pharmacology. s.n, 1998.