Ignis perpetuus in altari.

MLA

vander Buecken, Antoninus, and Albertus Marcus. Ignis Perpetuus In Altari. .

APA

vander Buecken, A., & Marcus, A. Ignis perpetuus in altari. .

Chicago

vander Buecken, Antoninus, and Albertus Marcus. Ignis Perpetuus In Altari. Theses O.S.A. Lovanii.