Cita APA (7th ed.)

Truner, R. G. e., & Willerman, L. e. (1979). Readings about individual and group differences. Freeman.

Cita Chicago (17th ed.)

Truner, Robert G. ed, i Lee ed Willerman. Readings About Individual and Group Differences. San Francisco: Freeman, 1979.

Cita MLA (9th ed.)

Truner, Robert G. ed, i Lee ed Willerman. Readings About Individual and Group Differences. Freeman, 1979.