APA (7th ed.) Citation

Porter, R. ([circa 1992]). Hearing the mad: Communication and excommunication. Stensilserien.

Chicago Style (17th ed.) Citation

Porter, Roy. "Hearing the Mad: Communication and Excommunication." Stensilserien [circa 1992].

MLA (9th ed.) Citation

Porter, Roy. "Hearing the Mad: Communication and Excommunication." Stensilserien, [circa 1992].

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