APA (7th ed.) Citation

Larsen, W. J. (1998). Essentials of human embryology. Churchill Livingstone.

Chicago Style (17th ed.) Citation

Larsen, William J. Essentials of Human Embryology. New York: Churchill Livingstone, 1998.

MLA (9th ed.) Citation

Larsen, William J. Essentials of Human Embryology. Churchill Livingstone, 1998.