APA (7th ed.) Citation

Carmack, E. C. (1972). On the hydrography of the Greenland Sea. The author.

Chicago Style (17th ed.) Citation

Carmack, E. C. On the Hydrography of the Greenland Sea. [Seattle]: The author, 1972.

MLA (9th ed.) Citation

Carmack, E. C. On the Hydrography of the Greenland Sea. The author, 1972.