APA stil citiranja

Toulmin, S. E. (2003). Return to reason: Return to reason (1st paperback ed., 2nd printing.). Cambridge, Mass. ; London: Harvard University Press.

Chicago stil citiranja

Toulmin, Stephen Edelston. Return to reason: Return to reason. 1st paperback ed., 2nd printing. Cambridge, Mass. ; London: Harvard University Press, 2003.

MLA stil citiranja

Toulmin, Stephen Edelston. Return to reason: Return to reason. 1st paperback ed., 2nd printing. Cambridge, Mass. ; London: Harvard University Press, 2003.