Cita APA (7th ed.)

Purdy, M. T. (1991). Churches and chapels: A design and development guide. Butterworth Architecture.

Cita Chicago (17th ed.)

Purdy, Martin Terence. Churches and Chapels: A Design and Development Guide. Oxford: Butterworth Architecture, 1991.

Cita MLA (9th ed.)

Purdy, Martin Terence. Churches and Chapels: A Design and Development Guide. Butterworth Architecture, 1991.