APA
TRACY P. H., . (1971). Layouts and operating criteria for automation of diary plants processing cheddar cheese. Washington: Dept of agriculture.
Chicago
TRACY P H, . 1971. Layouts and operating criteria for automation of diary plants processing cheddar cheese. Washington: Dept of agriculture.
Harvard
TRACY P. H., . (1971). Layouts and operating criteria for automation of diary plants processing cheddar cheese. Washington: Dept of agriculture.
MLA
TRACY P H, . Layouts and operating criteria for automation of diary plants processing cheddar cheese. Washington: Dept of agriculture. 1971.