Cita APA (7th ed.)
Goldschmidt, W. (1960). Exploring the ways of mankind. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)
Goldschmidt, Walter. Exploring the Ways of Mankind. [Lugar de publicación no identificado]: Holt, Rinehart and Winston, 1960.
Cita MLA (9th ed.)
Goldschmidt, Walter. Exploring the Ways of Mankind. Holt, Rinehart and Winston, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.