APA (7th ed.) Citation

Seligman, E. R. A., & Johnson, A. S. (1954). Encyclopaedia of the social sciences (Reissued (vol. VII and VIII combined).). MacMillan.

Chicago Style (17th ed.) Citation

Seligman, Edwin Robert Anderson, and Alvin Saunders Johnson. Encyclopaedia of the Social Sciences. Reissued (vol. VII and VIII combined). New York: MacMillan, 1954.

MLA (9th ed.) Citation

Seligman, Edwin Robert Anderson, and Alvin Saunders Johnson. Encyclopaedia of the Social Sciences. Reissued (vol. VII and VIII combined). MacMillan, 1954.