APA (7th ed.) Citation

Bormuth, J. R. (1968). Readability in 1968. National Council of Teachers of English.

Chicago Style (17th ed.) Citation

Bormuth, John R. Readability in 1968. Champaign, Ill.: National Council of Teachers of English, 1968.

MLA (8th ed.) Citation

Bormuth, John R. Readability in 1968. National Council of Teachers of English, 1968.