Cita APA (7th ed.)

Tillery, B. W., Enger, E. D., & Ross, F. C. (2001). Integrated science. McGraw-Hill.

Cita Chicago (17th ed.)

Tillery, Bill W., Eldon D. Enger, i Frederick C. Ross. Integrated Science. Boston: McGraw-Hill, 2001.

Cita MLA (9th ed.)

Tillery, Bill W., et al. Integrated Science. McGraw-Hill, 2001.