The Christian centuries

MLA

Gumley, Frances., Brian. Redhead and Yarnall Collection (University of Pennsylvania). The Christian centuries. London : BBC Books, 1989.

APA

Gumley, F., Redhead, B. & Yarnall Collection (University of Pennsylvania). (1989). The Christian centuries. London : BBC Books.

Chicago

Gumley, Frances., Brian. Redhead and Yarnall Collection (University of Pennsylvania). The Christian centuries. London : BBC Books, 1989.