APA (7th ed.) Zitazioa
Revell, D. (1990). New Dark Ages. Wesleyan University Press ; University Press of New England.
Chicago Style (17th ed.) Zitazioa
Revell, Donald. New Dark Ages. [Middletown, Conn.] : Hanover, N.H.: Wesleyan University Press ; University Press of New England, 1990.
MLA (9th ed.) Zitazioa
Revell, Donald. New Dark Ages. Wesleyan University Press ; University Press of New England, 1990.
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