Hill, N. (1960). Think and grow rich. Fawcett Crest.
Chicago Style (17th ed.) CitationHill, Napoleon. Think and Grow Rich. New York: Fawcett Crest, 1960.
MLA (9th ed.) CitationHill, Napoleon. Think and Grow Rich. Fawcett Crest, 1960.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.