Cita APA (7a ed.)

Liu, E. (2004). Guiding lights: How to mentor-- and find life's purpose. Ballatine Books.

Cita Chicago Style (17a ed.)

Liu, Eric. Guiding Lights: How to Mentor-- and Find Life's Purpose. New York: Ballatine Books, 2004.

Cita MLA (9a ed.)

Liu, Eric. Guiding Lights: How to Mentor-- and Find Life's Purpose. Ballatine Books, 2004.