APA (7th ed.) Citation

Porter, R., & Tomaselli, S. (1989). The dialectics of friendship / edited by Roy Porter and Sylvana Tomaselli. Routledge.

Chicago Style (17th ed.) Citation

Porter, Roy, and Sylvana Tomaselli. The Dialectics of Friendship / Edited by Roy Porter and Sylvana Tomaselli. London: Routledge, 1989.

MLA (9th ed.) Citation

Porter, Roy, and Sylvana Tomaselli. The Dialectics of Friendship / Edited by Roy Porter and Sylvana Tomaselli. Routledge, 1989.

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