Cita APA (7th ed.)
Hardin, G., & Newman, J. R. Science, Conflict and Society. Scientific American : W.H. Freeman and Company.
Cita Chicago (17th ed.)
Hardin, Garrett, i James R. Newman. Science, Conflict and Society. San Francisco, EUA: Scientific American : W.H. Freeman and Company.
Cita MLA (9th ed.)
Hardin, Garrett, i James R. Newman. Science, Conflict and Society. Scientific American : W.H. Freeman and Company.
Atenció: Aquestes cites poden no estar 100% correctes.