APA (7th ed.) Zitazioa

Bertol, R. (1970). Charles Drew. Thomasy-Crowell.

Chicago Style (17th ed.) Zitazioa

Bertol, Roland. Charles Drew. New York: Thomasy-Crowell, 1970.

MLA (9th ed.) Zitazioa

Bertol, Roland. Charles Drew. Thomasy-Crowell, 1970.