Cita APA (7a ed.)
Hill, N. (1960). Think and grow rich. Ballantine books.
Cita Chicago Style (17a ed.)
Hill, Napoleon. Think and Grow Rich. New york: Ballantine books, 1960.
Cita MLA (9a ed.)
Hill, Napoleon. Think and Grow Rich. Ballantine books, 1960.
Precaución: Estas citas no son 100% exactas.