Cita APA (7th ed.)

Kesling, R. V., & Chilman, R. B. (1978). Ostracods of the Middle Devonian Silica Formation. Museum of Paleontology, University of Michigan.

Cita Chicago (17th ed.)

Kesling, Robert V., i Ruth B. Chilman. Ostracods of the Middle Devonian Silica Formation. [Ann Arbor]: Museum of Paleontology, University of Michigan, 1978.

Cita MLA (9th ed.)

Kesling, Robert V., i Ruth B. Chilman. Ostracods of the Middle Devonian Silica Formation. Museum of Paleontology, University of Michigan, 1978.