Cita APA

Nelson, W. E., Vaughan, V. C., & McKay, R. J. (1975). Nelson textbook of pediatrics. Saunders.

Citación estilo Chicago

Nelson, Waldo Emerson, Victor C. Vaughan, and R. James McKay. Nelson Textbook of Pediatrics. Philadelphia: Saunders, 1975.

Cita MLA

Nelson, Waldo Emerson, et al. Nelson Textbook of Pediatrics. Saunders, 1975.