APA (7th ed.) Citation

Foster, D., & Griffiths, M. (1980). World missions in the eighties. S. T. L.

Chicago Style (17th ed.) Citation

Foster, David, and Michael Griffiths. World Missions in the Eighties. Bromley: S. T. L, 1980.

MLA (8th ed.) Citation

Foster, David, and Michael Griffiths. World Missions in the Eighties. S. T. L, 1980.

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