Laboratory regulations.
APA Citation
Commerce Clearing House. (1992). Laboratory regulations. Chicago, Ill. (4025 W. Peterson Ave., Chicago 60646): Commerce Clearing House.
MLA Citation
Commerce Clearing House. Laboratory Regulations. Chicago, Ill. (4025 W. Peterson Ave., Chicago 60646): Commerce Clearing House, 1992.
Warning: These citations may not always be complete (especially for serials).