Cita APA (7a ed.)

Hickman, C. (1996). The fourth dimension: The next level of personal and organizational achievement. Wiley.

Cita Chicago Style (17a ed.)

Hickman, Craig. The Fourth Dimension: The Next Level of Personal and Organizational Achievement. New York: Wiley, 1996.

Cita MLA (9a ed.)

Hickman, Craig. The Fourth Dimension: The Next Level of Personal and Organizational Achievement. Wiley, 1996.