APA (7th ed.) Citation

(1938). The american philosophical society year book 1937. The American Philosophical Society.

Chicago Style (17th ed.) Citation

The American Philosophical Society Year Book 1937. Philadelphia: The American Philosophical Society, 1938.

MLA (9th ed.) Citation

The American Philosophical Society Year Book 1937. The American Philosophical Society, 1938.

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