Cita APA (7a ed.)

Johnson, D. W. (1990). Reaching out: Interpersonal effectiveness and self-actualization (Fourth edition.). Prentice Hall.

Cita Chicago Style (17a ed.)

Johnson, David W. Reaching Out: Interpersonal Effectiveness and Self-actualization. Fourth edition. Englewood Cliffs, New Jersey: Prentice Hall, 1990.

Cita MLA (9a ed.)

Johnson, David W. Reaching Out: Interpersonal Effectiveness and Self-actualization. Fourth edition. Prentice Hall, 1990.