APA (7th ed.) Citation

Boyd, L. A., & Boyd, G. o. L. A. (1931). Greenland, rocky cliffs.

Chicago Style (17th ed.) Citation

Boyd, Louise Arner, and Gift of Louise A. Boyd. Greenland, Rocky Cliffs. 1931.

MLA (9th ed.) Citation

Boyd, Louise Arner, and Gift of Louise A. Boyd. Greenland, Rocky Cliffs. 1931.

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