APA (7th ed.) Citation

Porter, R. a. T., & Porter, R. a. (1986). Revolution in history. C.U.P.

Chicago Style (17th ed.) Citation

Porter, Roy and Teich, and Roy and;Teich Porter. Revolution in History. C.U.P, 1986.

MLA (9th ed.) Citation

Porter, Roy and Teich, and Roy and;Teich Porter. Revolution in History. C.U.P, 1986.

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