APA (7th ed.) Citation

Betten, F. S. A-B-C of the history of church architecture. R.A. Koch.

Chicago Style (17th ed.) Citation

Betten, Francis S. A-B-C of the History of Church Architecture. Cleveland, Ohio: R.A. Koch.

MLA (8th ed.) Citation

Betten, Francis S. A-B-C of the History of Church Architecture. R.A. Koch.