APA (7th ed.) Citation

(1933). Encyclopaedia of the Social Sciences, Volume 9. The Macmillan Company.

Chicago Style (17th ed.) Citation

Encyclopaedia of the Social Sciences, Volume 9. The Macmillan Company, 1933.

MLA (8th ed.) Citation

Encyclopaedia of the Social Sciences, Volume 9. The Macmillan Company, 1933.

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