APA (7th ed.) Citation

Snow, R. E., & Lohman, D. F. (1984). Toward a theory of cognitive aptitude for learning from instruction.

Chicago Style (17th ed.) Citation

Snow, Richard E., and David F. Lohman. Toward a Theory of Cognitive Aptitude for Learning from Instruction. Stanford, CA, 1984.

MLA (9th ed.) Citation

Snow, Richard E., and David F. Lohman. Toward a Theory of Cognitive Aptitude for Learning from Instruction. 1984.