APA (7e ed.) Bronvermelding

Slepian, J., & Seidler, A. G. (1964). The cock who couldn't crow. Follett Pub. Co..

Chicago (17e ed.) Bronvermelding

Slepian, Jan, en Ann G. Seidler. The Cock Who Couldn't Crow. Chicago: Follett Pub. Co., 1964.

MLA (8e ed.) Bronvermelding

Slepian, Jan, en Ann G. Seidler. The Cock Who Couldn't Crow. Follett Pub. Co., 1964.