APA (7th ed.) Zitazioa

Shaffer, P. (1990). Lettice & lovage: A comedy (1st U.S. ed.). Harper & Row.

Chicago Style (17th ed.) Zitazioa

Shaffer, Peter. Lettice & Lovage: A Comedy. 1st U.S. ed. New York: Harper & Row, 1990.

MLA (9th ed.) Zitazioa

Shaffer, Peter. Lettice & Lovage: A Comedy. 1st U.S. ed. Harper & Row, 1990.