APA (7th ed.) Zitazioa

Cost, M. (1952). The hour awaits. J.B. Lippincott Company.

Chicago Style (17th ed.) Zitazioa

Cost, March. The Hour Awaits. Filadelfia: J.B. Lippincott Company, 1952.

MLA (9th ed.) Zitazioa

Cost, March. The Hour Awaits. J.B. Lippincott Company, 1952.