APA (7th ed.) Citation

American Academy of Political and Social Science. (1961). Seventieth anniversary index, 1956-1960. The Academy.

Chicago Style (17th ed.) Citation

American Academy of Political and Social Science. Seventieth Anniversary Index, 1956-1960. Philadelphia, Pa: The Academy, 1961.

MLA (9th ed.) Citation

American Academy of Political and Social Science. Seventieth Anniversary Index, 1956-1960. The Academy, 1961.

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