APA (7th ed.) Citation

Instructional Objectives Exchange. (1972). Language arts: Study and reference skills : K-12 (Rev. ed.). Instructional Objectives Exchange.

Chicago Style (17th ed.) Citation

Instructional Objectives Exchange. Language Arts: Study and Reference Skills : K-12. Rev. ed. Los Angeles, Calif.: Instructional Objectives Exchange, 1972.

MLA (8th ed.) Citation

Instructional Objectives Exchange. Language Arts: Study and Reference Skills : K-12. Rev. ed. Instructional Objectives Exchange, 1972.