APA Style

Littlejohn, Stephen W., Foss, Karen A.. (2009). Encyclopedia of Communication Theory, Book 1 . Los Angeles: Sage.

Chicago Style

Littlejohn, Stephen W., Foss, Karen A.. Encyclopedia of Communication Theory, Book 1. Los Angeles: Sage, 2009. Books.

MLA Style

Littlejohn, Stephen W., Foss, Karen A.. Encyclopedia of Communication Theory, Book 1. Los Angeles: Sage, 2009. Books.

Turabian Style

Littlejohn, Stephen W., Foss, Karen A.. Encyclopedia of Communication Theory, Book 1. Los Angeles: Sage, 2009. Books.