APA-Zitierstil (7. Ausg.)

Cushman, J. A. (1948). Foraminifera: Their classification and economic use (4a. ed.). Harvard University Press.

Chicago-Zitierstil (17. Ausg.)

Cushman, Joseph A. Foraminifera: Their Classification and Economic Use. 4a. ed. Cambridge: Harvard University Press, 1948.

MLA-Zitierstil (9. Ausg.)

Cushman, Joseph A. Foraminifera: Their Classification and Economic Use. 4a. ed. Harvard University Press, 1948.