APA

Schaeffer F. A., . (1970). The church at the end of the 20th century. Downers Grove, Ill: Inter-Varsity Press.

Chicago

Schaeffer Francis A, . 1970. The church at the end of the 20th century. Downers Grove, Ill: Inter-Varsity Press.

Harvard

Schaeffer F. A., . (1970). The church at the end of the 20th century. Downers Grove, Ill: Inter-Varsity Press.

MLA

Schaeffer Francis A, . The church at the end of the 20th century. Downers Grove, Ill: Inter-Varsity Press. 1970.