APA (7th ed.) Citation

Lausanne Committee for World Evangelization. Strategy Working Group, Barrett, D. B., & Schreck, H. C. (1987). Unreached peoples: Clarifying the task. MARC ; New Hope.

Chicago Style (17th ed.) Citation

Lausanne Committee for World Evangelization. Strategy Working Group, David B. Barrett, and Harley Carl Schreck. Unreached Peoples: Clarifying the Task. Monrovia, Calif. : Birmingham, Ala.: MARC ; New Hope, 1987.

MLA (9th ed.) Citation

Lausanne Committee for World Evangelization. Strategy Working Group, et al. Unreached Peoples: Clarifying the Task. MARC ; New Hope, 1987.