APA

Oldenbourg Z., . (1961). Massacre at Montségur : a history of the Albigensian Crusade?. New York: Pantheon Books.

Chicago

Oldenbourg Zoé, . 1961. Massacre at Montségur : a history of the Albigensian Crusade?. New York: Pantheon Books.

Harvard

Oldenbourg Z., . (1961). Massacre at Montségur : a history of the Albigensian Crusade?. New York: Pantheon Books.

MLA

Oldenbourg Zoé, . Massacre at Montségur : a history of the Albigensian Crusade?. New York: Pantheon Books. 1961.