APA (7th ed.) Zitazioa

CRAWFORD, J. F. S. (1968). Waves. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

CRAWFORD, Jr. Frank S. Waves. New York: McGraw-Hill, 1968.

MLA (9th ed.) Zitazioa

CRAWFORD, Jr. Frank S. Waves. McGraw-Hill, 1968.