APA-Zitierstil (7. Ausg.)

Kier, P. M. (1968). Echinoids from the Middle Eocene Lake City formation of Georgia (with ten plates). Smithsonian Institution Press.

Chicago-Zitierstil (17. Ausg.)

Kier, Porter M. Echinoids from the Middle Eocene Lake City Formation of Georgia (with Ten Plates). Washington: Smithsonian Institution Press, 1968.

MLA-Zitierstil (9. Ausg.)

Kier, Porter M. Echinoids from the Middle Eocene Lake City Formation of Georgia (with Ten Plates). Smithsonian Institution Press, 1968.