APA (7th ed.) Zitazioa

Ricks, C. (1996). Essays in appreciation. Clarendon.

Chicago Style (17th ed.) Zitazioa

Ricks, Christopher. Essays in Appreciation. Oxford: Clarendon, 1996.

MLA (9th ed.) Zitazioa

Ricks, Christopher. Essays in Appreciation. Clarendon, 1996.