APA Citatie

Shipman, J. T., & Wilson, J. D. (1990). An introduction to physical science (Sixth edition.). Boston: bHoughton Mifflin.

Chicago Style citaat

Shipman, James T., en Jerry D. Wilson. An Introduction to Physical Science. Sixth edition. Boston: bHoughton Mifflin, 1990.

MLA citatie

Shipman, James T., en Jerry D. Wilson. An Introduction to Physical Science. Sixth edition. Boston: bHoughton Mifflin, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.