APA (7th ed.) Citation

Behrman, R. E., & Nelson, W. E. E. (1993). Nelson textbook of pediatrics pocket companion. W.B. Saunders.

Chicago Style (17th ed.) Citation

Behrman, Richard E., and Waldo E.(Waldo Emerson) Nelson. Nelson Textbook of Pediatrics Pocket Companion. Philadelphia, PA: W.B. Saunders, 1993.

MLA (9th ed.) Citation

Behrman, Richard E., and Waldo E.(Waldo Emerson) Nelson. Nelson Textbook of Pediatrics Pocket Companion. W.B. Saunders, 1993.