APA ציטוט

Hemleben, C. H., & ...[et al.]. (1989). Modern plantktonic foraminifera. Springer.

Chicago Edition Citation

Hemleben, C. H., and ...[et al.]. Modern Plantktonic Foraminifera. New York: Springer, 1989.

ציטוט MLA

Hemleben, C. H., and ...[et al.]. Modern Plantktonic Foraminifera. Springer, 1989.