Cita APA (7a ed.)

Cantril, H., Allport, G. W., & Rand, H. A. (1933). The determination of personal interests by psychological and graphological methods. [s.n.].

Cita Chicago Style (17a ed.)

Cantril, Hadley, Gordon W. Allport, y H. A. Rand. The Determination of Personal Interests by Psychological and Graphological Methods. [S.l.]: [s.n.], 1933.

Cita MLA (9a ed.)

Cantril, Hadley, et al. The Determination of Personal Interests by Psychological and Graphological Methods. [s.n.], 1933.