APA (7th ed.) Citation

Cofer, C. N. (1975). Curiosity, exploration and stimulus seeking. Learning Systems Co.

Chicago Style (17th ed.) Citation

Cofer, Charles N. Curiosity, Exploration and Stimulus Seeking. Homewood Ill: Learning Systems Co, 1975.

MLA (9th ed.) Citation

Cofer, Charles N. Curiosity, Exploration and Stimulus Seeking. Learning Systems Co, 1975.