Cita APA (7th ed.)

Beck, R. C. (1982). Applying psychology: Understanding people. Prentice-Hall.

Cita Chicago (17th ed.)

Beck, Robert Clarence. Applying Psychology: Understanding People. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Beck, Robert Clarence. Applying Psychology: Understanding People. Prentice-Hall, 1982.