APA (7th ed.) Citation

Richardson, J. S., & Morgan, R. F. (1990). Reading to learn in the content areas. Wadsworth.

Chicago Style (17th ed.) Citation

Richardson, Judy S., and Raymond F. Morgan. Reading to Learn in the Content Areas. Belmont, Calif: Wadsworth, 1990.

MLA (9th ed.) Citation

Richardson, Judy S., and Raymond F. Morgan. Reading to Learn in the Content Areas. Wadsworth, 1990.