APA (7th ed.) Zitazioa

Rykwert, J. (1969). A poem. Verb Editions.

Chicago Style (17th ed.) Zitazioa

Rykwert, Joseph. A Poem. Londres: Verb Editions, 1969.

MLA (9th ed.) Zitazioa

Rykwert, Joseph. A Poem. Verb Editions, 1969.