APA
Bahr L. S., Bloomfield L. A. & Johnston B. (2004). Collier's encyclopedia with bibliography and index. New York: P. F. Colliers, Inc.
Chicago
Bahr Lauren S, Bloomfield Louise A and Johnston Bernard. 2004. Collier's encyclopedia with bibliography and index. New York: P. F. Colliers, Inc.
Harvard
Bahr L. S., Bloomfield L. A. and Johnston B. (2004). Collier's encyclopedia with bibliography and index. New York: P. F. Colliers, Inc.
MLA
Bahr Lauren S, Bloomfield Louise A and Johnston Bernard. Collier's encyclopedia with bibliography and index. New York: P. F. Colliers, Inc. 2004.
