Gaya APA

Gray, P, T, &, H, M, W. (1994). Columbanus and the three chapters controversy - a newapproach. . : .

Gaya MLA

Gray, Patrick, T.R., &, Herren,, Michael, W.. "Columbanus and the three chapters controversy - a newapproach. ". : , 1994. Majalah.