APA (7th ed.) Citation

Spear, A. T., & Brancusi, C. (1969). Brancusi's birds. New York University Press.

Chicago Style (17th ed.) Citation

Spear, Athena Tacha, and Constantin Brancusi. Brancusi's Birds. New York: New York University Press, 1969.

MLA (9th ed.) Citation

Spear, Athena Tacha, and Constantin Brancusi. Brancusi's Birds. New York University Press, 1969.

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