APA (7th ed.) Citation

Birkhoff, G. D. (1950). Collected mathematical papers / George David Birkhoff. American Mathematical Society.

Chicago Style (17th ed.) Citation

Birkhoff, George David. Collected Mathematical Papers / George David Birkhoff. New York: American Mathematical Society, 1950.

MLA (9th ed.) Citation

Birkhoff, George David. Collected Mathematical Papers / George David Birkhoff. American Mathematical Society, 1950.

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