APA
U. S. Center for World Mission, . (2007). Mission Frontiers: The Global Slave Trade A Cause for Our Time Tags: slavery. Pasadena, Calif: U. S. Center for World Mission.
Chicago
U. S. Center for World Mission, . 2007. Mission Frontiers: The Global Slave Trade A Cause for Our Time Tags: slavery. Pasadena, Calif: U. S. Center for World Mission.
Harvard
U. S. Center for World Mission, . (2007). Mission Frontiers: The Global Slave Trade A Cause for Our Time Tags: slavery. Pasadena, Calif: U. S. Center for World Mission.
MLA
U. S. Center for World Mission, . Mission Frontiers: The Global Slave Trade A Cause for Our Time Tags: slavery. Pasadena, Calif: U. S. Center for World Mission. 2007.