Cita APA (7th ed.)

Shipman, J. T., Wilson, J. D., & Todd, A. W. (2009). An introduction to physical science (12th edition.). Houghton Mifflin.

Cita Chicago (17th ed.)

Shipman, James T., Jerry D. Wilson, i Aaron W. Todd. An Introduction to Physical Science. 12th edition. Boston: Houghton Mifflin, 2009.

Cita MLA (9th ed.)

Shipman, James T., et al. An Introduction to Physical Science. 12th edition. Houghton Mifflin, 2009.