APA

(2005). Encyclopedia Americana. International Edition. Volume 6: Cathedrals to Civil War. Danbury: Scholastic Library Publishing, Inc.

Chicago

2005. Encyclopedia Americana. International Edition. Volume 6: Cathedrals to Civil War. Danbury: Scholastic Library Publishing, Inc.

Harvard

(2005). Encyclopedia Americana. International Edition. Volume 6: Cathedrals to Civil War. Danbury: Scholastic Library Publishing, Inc.

MLA

Encyclopedia Americana. International Edition. Volume 6: Cathedrals to Civil War. Danbury: Scholastic Library Publishing, Inc. 2005.