APA (7th ed.) Citation

Ryan, A. (1998). The philosophy of John Stuart Mill (2nd ed., repr.). Macmillan Press.

Chicago Style (17th ed.) Citation

Ryan, Alan. The Philosophy of John Stuart Mill. 2nd ed., repr. Houndmills [etc]: Macmillan Press, 1998.

MLA (9th ed.) Citation

Ryan, Alan. The Philosophy of John Stuart Mill. 2nd ed., repr. Macmillan Press, 1998.