APA-referens (7:e uppl.)

Bamman, H. A., Hiyama, M., & Prescott, D. L. (1975). Free to read: A guide to effective reading. Cummings Publishing.

Chicago-referens (17:e uppl.)

Bamman, Henry A., Midori Hiyama, och Delbert L. Prescott. Free to Read: A Guide to Effective Reading. Menlo Park, CA: Cummings Publishing, 1975.

MLA-referens (9:e uppl.)

Bamman, Henry A., et al. Free to Read: A Guide to Effective Reading. Cummings Publishing, 1975.