Balinsky, B. (1981). An Introduction to Embryology (5th ed.). NEW YORK.
Cita Chicago Style (17a ed.)Balinsky, B.I. An Introduction to Embryology. 5th ed. SAUNDERS COLLEGE PUBLISHING: NEW YORK, 1981.
Cita MLA (9a ed.)Balinsky, B.I. An Introduction to Embryology. 5th ed. NEW YORK, 1981.
Precaución: Estas citas no son 100% exactas.