APA (7th ed.) Citation

The american philosophical society year book 1942. the American Philosophical Society 1943.

Chicago Style (17th ed.) Citation

The American Philosophical Society Year Book 1942. Philadelphia: the American Philosophical Society 1943.

MLA (9th ed.) Citation

The American Philosophical Society Year Book 1942. the American Philosophical Society 1943.

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