APA (7e ed.) Bronvermelding

Walker, A. (1987). Enemy territory: The Christian struggle for the modern world. Bristol books.

Chicago (17e ed.) Bronvermelding

Walker, Andrew. Enemy Territory: The Christian Struggle for the Modern World. Wilmore: Bristol books, 1987.

MLA (9e ed.) Bronvermelding

Walker, Andrew. Enemy Territory: The Christian Struggle for the Modern World. Bristol books, 1987.