Cita APA (7a ed.)

Nunnally, J. C. (1978). Psychometric theory (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Nunnally, Jum C. Psychometric Theory. 2nd ed. New York [etc.]: McGraw-Hill, 1978.

Cita MLA (9a ed.)

Nunnally, Jum C. Psychometric Theory. 2nd ed. McGraw-Hill, 1978.