Cita APA (7a ed.)

Graham, J. R., & Lilly, R. S. (1984). Psychological testing. Prentice-Hall.

Cita Chicago Style (17a ed.)

Graham, John R., y Roy S. Lilly. Psychological Testing. Englewood Cliffs, N.J: Prentice-Hall, 1984.

Cita MLA (9a ed.)

Graham, John R., y Roy S. Lilly. Psychological Testing. Prentice-Hall, 1984.