Cita APA (7a ed.)

Wagner, C. P. (1971). Frontiers in missionary strategy. Moody Press.

Cita Chicago Style (17a ed.)

Wagner, C. Peter. Frontiers in Missionary Strategy. Chicago: Moody Press, 1971.

Cita MLA (9a ed.)

Wagner, C. Peter. Frontiers in Missionary Strategy. Moody Press, 1971.