APA

Irwin Terence,, . (1989). Classical thought. Oxford: Oxford University Press.

Chicago

Irwin Terence,, . 1989. Classical thought. Oxford: Oxford University Press.

Harvard

Irwin Terence,, . (1989). Classical thought. Oxford: Oxford University Press.

MLA

Irwin Terence,, . Classical thought. Oxford: Oxford University Press. 1989.