APA Style
Barna, George.. (1991).
User Friendly Churches .
USA:
Regal Books.
Chicago Style
Barna, George..
User Friendly Churches.
USA:
Regal Books,
1991.
print.
MLA Style
Barna, George..
User Friendly Churches.
USA:
Regal Books,
1991.
print.
Turabian Style
Barna, George..
User Friendly Churches.
USA:
Regal Books,
1991.
print.