APA

Porphyrius, Strange S. K., . (1992). On Aristotle's Categories. Ithaca (N.Y.): Cornell University Press.

Chicago

Porphyrius, Strange Stephen K, . 1992. On Aristotle's Categories. Ithaca (N.Y.): Cornell University Press.

Harvard

Porphyrius, Strange S. K., . (1992). On Aristotle's Categories. Ithaca (N.Y.): Cornell University Press.

MLA

Porphyrius, Strange Stephen K, . On Aristotle's Categories. Ithaca (N.Y.): Cornell University Press. 1992.