APA (7th ed.) Citation

Sparks, D. K., Hoare, R. D., & Kesling, R. V. (1980). Epizoans on the brachiopod Paraspirifer bownockeri (Stewart) from the Middle Devonian of Ohio. [publisher not identified].

Chicago Style (17th ed.) Citation

Sparks, Diane K., Richard David Hoare, and Robert V. Kesling. Epizoans on the Brachiopod Paraspirifer Bownockeri (Stewart) from the Middle Devonian of Ohio. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Sparks, Diane K., et al. Epizoans on the Brachiopod Paraspirifer Bownockeri (Stewart) from the Middle Devonian of Ohio. [publisher not identified], 1980.