APA

Easterling P., Cambridge University, . (1999). Greek TragedyThe Cambridge Companion To Greek Tragedy. Cambridge: University Press.

Chicago

Easterling P.E, Cambridge University, . 1999. Greek TragedyThe Cambridge Companion To Greek Tragedy. Cambridge: University Press.

Harvard

Easterling P., Cambridge University, . (1999). Greek TragedyThe Cambridge Companion To Greek Tragedy. Cambridge: University Press.

MLA

Easterling P.E, Cambridge University, . Greek TragedyThe Cambridge Companion To Greek Tragedy. Cambridge: University Press. 1999.