APA (7th ed.) Citation

Mager, R. F. (1975). Preparing instructional objectives (2nd. ed.). Pitman Learning.

Chicago Style (17th ed.) Citation

Mager, Robert F. Preparing Instructional Objectives. 2nd. ed. Belmont, Cliff: Pitman Learning, 1975.

MLA (8th ed.) Citation

Mager, Robert F. Preparing Instructional Objectives. 2nd. ed. Pitman Learning, 1975.