APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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