APA Edition Citation

Cushman, J. A. Monograph of the foraminiferal family valvulinidae.

Chicago Edition Citation

Cushman, Joseph A. Monograph of the Foraminiferal Family Valvulinidae.

MLA Edition Citation

Cushman, Joseph A. Monograph of the Foraminiferal Family Valvulinidae.

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