APA način citiranja (7. izdanje)

Williams, D. E., & Gangel, K. O. (1993). Volunteers for today's church: How to recruit and retain workers. Baker Books.

Čikaški stil citiranja (17. izdanje)

Williams, Dennis E., i Kenneth O. Gangel. Volunteers for Today's Church: How to Recruit and Retain Workers. Grand Rapids, Mich.: Baker Books, 1993.

MLA način citiranja (9. izdanje)

Williams, Dennis E., i Kenneth O. Gangel. Volunteers for Today's Church: How to Recruit and Retain Workers. Baker Books, 1993.