Cita APA (7a ed.)

Kozma, R. B., Kulik, J. A., & Smith, B. B. (1977). Guide for P.S.I. proctors. Center for Research on Learning and Teaching, University of Michigan.

Cita Chicago Style (17a ed.)

Kozma, Robert B., James A. Kulik, y Beverly B. Smith. Guide for P.S.I. Proctors. Ann Arbor, Michigan: Center for Research on Learning and Teaching, University of Michigan, 1977.

Cita MLA (8a ed.)

Kozma, Robert B., et al. Guide for P.S.I. Proctors. Center for Research on Learning and Teaching, University of Michigan, 1977.