The catering industry employee :
official journal of the Hotel and Restaurant Employees' International Alliance and Bartenders' International League of America.

APA Citation

Hotel Employees & Restaurant Employees International Union., Hotel & Restaurant Employees and Bartenders International Union., Hotel and Restaurant Employees' International Alliance and Bartenders' International League of America. The catering industry employee: official journal of the Hotel and Restaurant Employees' International Alliance and Bartenders' International League of America. Cincinnati, Ohio: The Alliance.

MLA Citation

Hotel Employees & Restaurant Employees International Union, Hotel & Restaurant Employees and Bartenders International Union, and Hotel and Restaurant Employees' International Alliance and Bartenders' International League of America. The Catering Industry Employee: Official Journal of the Hotel And Restaurant Employees' International Alliance And Bartenders' International League of America. Cincinnati, Ohio: The Alliance,

Warning: These citations may not always be complete (especially for serials).