APA
Ross Lynne, Ross Lynne, . (1971). Food purchasing. Ames: The Iowa State University Press.
Chicago
Ross Lynne, Ross Lynne, . 1971. Food purchasing. Ames: The Iowa State University Press.
Harvard
Ross Lynne, Ross Lynne, . (1971). Food purchasing. Ames: The Iowa State University Press.
MLA
Ross Lynne, Ross Lynne, . Food purchasing. Ames: The Iowa State University Press. 1971.