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. D.K. Sparks.

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. [Ann Arbor, Mich.?]: D.K. Sparks, 1980.

MLA (9th ed.) Citation

Sparks, Diane K., et al. Epizoans on the Brachiopod Paraspirifer Bownockeri (Stewart) from the Middle Devonian of Ohio. D.K. Sparks, 1980.