APA (7th ed.) Citation

Thomas, L. E. (1996). Communication and group identity in a public goods dilemma. [publisher not identified].

Chicago Style (17th ed.) Citation

Thomas, Laura Echerd. Communication and Group Identity in a Public Goods Dilemma. [Place of publication not identified]: [publisher not identified], 1996.

MLA (9th ed.) Citation

Thomas, Laura Echerd. Communication and Group Identity in a Public Goods Dilemma. [publisher not identified], 1996.