APA
Peerman D. G., Marty M. E., . (1967). Frontline theology. Richmond: John Knox Press.
Chicago
Peerman Dean G, Marty Martin E, . 1967. Frontline theology. Richmond: John Knox Press.
Harvard
Peerman D. G., Marty M. E., . (1967). Frontline theology. Richmond: John Knox Press.
MLA
Peerman Dean G, Marty Martin E, . Frontline theology. Richmond: John Knox Press. 1967.
