Cita APA

Engen, J. H. v. 1. (1983). Rupert of Deutz. Berkeley [etc.]: University of Califonia Press.

Citación estilo Chicago

Engen, John H. van 1947-. Rupert of Deutz. Berkeley [etc.]: University of Califonia Press, 1983.

Cita MLA

Engen, John H. van 1947-. Rupert of Deutz. Berkeley [etc.]: University of Califonia Press, 1983.