APA
(1961). Food service industry: Training programs and facilities. Washington, USA: U.S. Government Printing Office.
Chicago
1961. Food service industry: Training programs and facilities. Washington, USA: U.S. Government Printing Office.
Harvard
(1961). Food service industry: Training programs and facilities. Washington, USA: U.S. Government Printing Office.
MLA
Food service industry: Training programs and facilities. Washington, USA: U.S. Government Printing Office. 1961.