Cita APA

Mackenzie, J. K., Fraser, A. R. R., Bridgman, C. D., & Oldham, J. H. (1928). Friends of Africa. Central Committee on the United Study of Foreign Missions.

Chicago Style (17th ed.) Citation

Mackenzie, Jean Kenyon, Agnes Renton Robson Fraser, Clara D. Bridgman, i Joseph Houldsworth Oldham. Friends of Africa. Cambridge, Mass.: Central Committee on the United Study of Foreign Missions, 1928.

Cita MLA

Mackenzie, Jean Kenyon, et al. Friends of Africa. Central Committee on the United Study of Foreign Missions, 1928.