APA (7e ed.) Bronvermelding

Buckley, R. D. (1951). A basic guide to lettering. Chilton Book.

Chicago (17e ed.) Bronvermelding

Buckley, Robert D. A Basic Guide to Lettering. Radnor, Pa: Chilton Book, 1951.

MLA (9e ed.) Bronvermelding

Buckley, Robert D. A Basic Guide to Lettering. Chilton Book, 1951.