APA (7th ed.) Citation

Vacca, R. T., & Vacca, J. A. L. (1989). Content area reading (3rd ed.). Scott, Foresman.

Chicago Style (17th ed.) Citation

Vacca, Richard T., and Jo Anne L. Vacca. Content Area Reading. 3rd ed. Glenview, Ill: Scott, Foresman, 1989.

MLA (9th ed.) Citation

Vacca, Richard T., and Jo Anne L. Vacca. Content Area Reading. 3rd ed. Scott, Foresman, 1989.