APA
Guillaume d. L. f. 1., Jean de Meun d., . (1975). The romance of the rose. New York: AMS Press.
Chicago
Guillaume de Lorris fl 1230, Jean de Meun d, . 1975. The romance of the rose. New York: AMS Press.
Harvard
Guillaume d. L. f. 1., Jean de Meun d., . (1975). The romance of the rose. New York: AMS Press.
MLA
Guillaume de Lorris fl 1230, Jean de Meun d, . The romance of the rose. New York: AMS Press. 1975.