Cita APA (7th ed.)

Vacca, R. T., & Vacca, J. A. L. (2002). Content area reading: Literacy and learning across the curriculum (7th ed.). Allyn and Bacon.

Cita Chicago (17th ed.)

Vacca, Richard T., i Jo Anne L. Vacca. Content Area Reading: Literacy and Learning Across the Curriculum. 7th ed. Boston: Allyn and Bacon, 2002.

Cita MLA (9th ed.)

Vacca, Richard T., i Jo Anne L. Vacca. Content Area Reading: Literacy and Learning Across the Curriculum. 7th ed. Allyn and Bacon, 2002.