MLA

Guilford, Joy Paul. Fundamental Statistics In Psychology and Education. 2nd ed. New York: McGraw-Hill, 1950.

APA

Guilford, J. Paul. (1950). Fundamental statistics in psychology and education. 2nd ed. New York: McGraw-Hill.

Chicago

Guilford, Joy Paul, Fundamental Statistics In Psychology and Education. 2nd ed. New York: McGraw-Hill, 1950.