APA (7th ed.) Citation

Armstrong, R. S. (1979). Service evangelism. Westminster Press.

Chicago Style (17th ed.) Citation

Armstrong, Richard Stoll. Service Evangelism. Philadelphia: Westminster Press, 1979.

MLA (9th ed.) Citation

Armstrong, Richard Stoll. Service Evangelism. Westminster Press, 1979.

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