Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.