Παραπομπή APA

Utermayer, L. (1960). Botannica and library of great American writing. Botannica.

Παραπομπή Chicago Style

Utermayer, Louis. Botannica and Library of Great American Writing. Chicago: Botannica, 1960.

Παραπομπή MLA

Utermayer, Louis. Botannica and Library of Great American Writing. Botannica, 1960.