APA način citiranja

Cushman, J. A. (1939). Monograph of the foraminiferal family nonionidae. Geological survey.

Čikaški stil citiranja

Cushman, Joseph A. Monograph of the Foraminiferal Family Nonionidae. Washinton: Geological survey, 1939.

MLA način citiranja

Cushman, Joseph A. Monograph of the Foraminiferal Family Nonionidae. Geological survey, 1939.