APA

Fagley R. M., . (1960). The population explosion and Christian responsibility. New York: Oxford University Press.

Chicago

Fagley Richard Martin, . 1960. The population explosion and Christian responsibility. New York: Oxford University Press.

Harvard

Fagley R. M., . (1960). The population explosion and Christian responsibility. New York: Oxford University Press.

MLA

Fagley Richard Martin, . The population explosion and Christian responsibility. New York: Oxford University Press. 1960.