Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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