APA (7th ed.) Citation

Walker, D. D. (1960). The human problems of the minister. Harper.

Chicago Style (17th ed.) Citation

Walker, Daniel D. The Human Problems of the Minister. New York: Harper, 1960.

MLA (9th ed.) Citation

Walker, Daniel D. The Human Problems of the Minister. Harper, 1960.

Warning: These citations may not always be 100% accurate.