APA

Sangster W. E., . (1952). The approach to preaching. Philadelphia: Westminster Press.

Chicago

Sangster W E, . 1952. The approach to preaching. Philadelphia: Westminster Press.

Harvard

Sangster W. E., . (1952). The approach to preaching. Philadelphia: Westminster Press.

MLA

Sangster W E, . The approach to preaching. Philadelphia: Westminster Press. 1952.