APA (7th ed.) Citation

National Society for the Study of Communication. Directory. 19-. [s.n.

Chicago Style (17th ed.) Citation

National Society for the Study of Communication. Directory. 19-. Tampico, Ill: [s.n.

MLA (9th ed.) Citation

National Society for the Study of Communication. Directory. 19-. [s.n.

Warning: These citations may not always be 100% accurate.