APA (7th ed.) Citation

Judd, C. H. (1917). Psychology (2nd completely rev. ed.). Ginn and Co.

Chicago Style (17th ed.) Citation

Judd, Charles Hubbard. Psychology. 2nd completely rev. ed. Boston: Ginn and Co, 1917.

MLA (9th ed.) Citation

Judd, Charles Hubbard. Psychology. 2nd completely rev. ed. Ginn and Co, 1917.