APA
U. S. Center for World Mission, . (2017). Mission Frontiers: The Roma A Storied People Writes a New Chapter in Mission. Pasadena, Calif: U. S. Center for World Mission.
Chicago
U. S. Center for World Mission, . 2017. Mission Frontiers: The Roma A Storied People Writes a New Chapter in Mission. Pasadena, Calif: U. S. Center for World Mission.
Harvard
U. S. Center for World Mission, . (2017). Mission Frontiers: The Roma A Storied People Writes a New Chapter in Mission. Pasadena, Calif: U. S. Center for World Mission.
MLA
U. S. Center for World Mission, . Mission Frontiers: The Roma A Storied People Writes a New Chapter in Mission. Pasadena, Calif: U. S. Center for World Mission. 2017.