APA (7th ed.) Citation

(1946). The american philosophical society year book 1946. The American Philosophical Society.

Chicago Style (17th ed.) Citation

The American Philosophical Society Year Book 1946. Philadelphia: The American Philosophical Society, 1946.

MLA (9th ed.) Citation

The American Philosophical Society Year Book 1946. The American Philosophical Society, 1946.

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