APA (7th ed.) Citation

Boyd, L. A., & Gift of Louise A. Boyd, 1. (1931). Greenland, perspective view of valley.

Chicago Style (17th ed.) Citation

Boyd, Louise Arner, and 1934 Gift of Louise A. Boyd. Greenland, Perspective View of Valley. 1931.

MLA (9th ed.) Citation

Boyd, Louise Arner, and 1934 Gift of Louise A. Boyd. Greenland, Perspective View of Valley. 1931.

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