Cita APA (7th ed.)

Hoffman, D. R. (1979). The energy-efficient church How to save energy (and money) in your church. The Pilgrim Press.

Cita Chicago (17th ed.)

Hoffman, Douglas R. The Energy-efficient Church How to Save Energy (and Money) in Your Church. The Pilgrim Press, 1979.

Cita MLA (9th ed.)

Hoffman, Douglas R. The Energy-efficient Church How to Save Energy (and Money) in Your Church. The Pilgrim Press, 1979.