Catalog Age

MLA

Catalog Age. New Canaan, Conn: Penton Media, Inc., Penton Business Media, Inc. and their subsidiaries, .

APA

Catalog Age. New Canaan, Conn: Penton Media, Inc., Penton Business Media, Inc. and their subsidiaries.

Chicago

Catalog Age. New Canaan, Conn: Penton Media, Inc., Penton Business Media, Inc. and their subsidiaries.