Cita APA

Phillips, T., Norsworthy, B., & Whalin, T. (1997). The world at your door. Bethany House.

Citación estilo Chicago

Phillips, Tom, Bob Norsworthy, and Terry Whalin. The World at Your Door. Minneapolis, Minn.: Bethany House, 1997.

Cita MLA

Phillips, Tom, et al. The World at Your Door. Bethany House, 1997.

Warning: These citations may not always be 100% accurate.