APA (7th ed.) Citation

Seligman, E. (1963). Encyclopaedia of the social sciences-Pur-TRa Vol. XIII & XIV. Ther Macmillan Co.

Chicago Style (17th ed.) Citation

Seligman, E. Encyclopaedia of the Social Sciences-Pur-TRa Vol. XIII & XIV. New York: Ther Macmillan Co, 1963.

MLA (9th ed.) Citation

Seligman, E. Encyclopaedia of the Social Sciences-Pur-TRa Vol. XIII & XIV. Ther Macmillan Co, 1963.