Cita APA (7th ed.)

Sadler, T. W., & Langman, J. (2012). Langman's medical embryology (12th ed.). Wolters Kluwer Health/Lippincott Williams & Wilkins.

Cita Chicago (17th ed.)

Sadler, T. W., i Jan Langman. Langman's Medical Embryology. 12th ed. New Delhi: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2012.

Cita MLA (9th ed.)

Sadler, T. W., i Jan Langman. Langman's Medical Embryology. 12th ed. Wolters Kluwer Health/Lippincott Williams & Wilkins, 2012.