APA (7th ed.) Citation

Piérard, J. (1979). Osteology of the Ross seal, Ommatophoca rossi Gray, 1844. American Geophysical Union.

Chicago Style (17th ed.) Citation

Piérard, Jean. Osteology of the Ross Seal, Ommatophoca Rossi Gray, 1844. Washington: American Geophysical Union, 1979.

MLA (9th ed.) Citation

Piérard, Jean. Osteology of the Ross Seal, Ommatophoca Rossi Gray, 1844. American Geophysical Union, 1979.

Warning: These citations may not always be 100% accurate.