Cita APA (7a ed.)

Trefil, J., & Hazen, R. M. (2004). The sciences: An integrated approach (4th ed.). John Wiley.

Cita Chicago Style (17a ed.)

Trefil, James, y Robert M. Hazen. The Sciences: An Integrated Approach. 4th ed. Hoboken, NJ: John Wiley, 2004.

Cita MLA (8a ed.)

Trefil, James, y Robert M. Hazen. The Sciences: An Integrated Approach. 4th ed. John Wiley, 2004.