Corpus praefationum.

MLA

Moeller, Eugene. Corpus Praefationum. Turnhout: Brepols, 1980.

APA

Moeller, E. (1980). Corpus praefationum. Turnhout: Brepols.

Chicago

Moeller, Eugene. ed. Corpus Praefationum. Turnhout: Brepols, 1980.