APA-Zitierstil (7. Ausg.)

Seels, B., & Dale, E. (1971). Readability and reading: An annotated bibliography (Rev.). Internat. Reading Ass.

Chicago-Zitierstil (17. Ausg.)

Seels, Barbara, und Edgar Dale. Readability and Reading: An Annotated Bibliography. Rev. Newark, Del: Internat. Reading Ass, 1971.

MLA-Zitierstil (9. Ausg.)

Seels, Barbara, und Edgar Dale. Readability and Reading: An Annotated Bibliography. Rev. Internat. Reading Ass, 1971.