APA Style
NORTH, HELLIE B.. (1976).
COMMERCIAL FOOD PATENTS U.S 1971 .
VIRGINIA:
MC GRAW-HILL,.
Chicago Style
NORTH, HELLIE B..
COMMERCIAL FOOD PATENTS U.S 1971.
VIRGINIA:
MC GRAW-HILL,,
1976.
Text.
MLA Style
NORTH, HELLIE B..
COMMERCIAL FOOD PATENTS U.S 1971.
VIRGINIA:
MC GRAW-HILL,,
1976.
Text.
Turabian Style
NORTH, HELLIE B..
COMMERCIAL FOOD PATENTS U.S 1971.
VIRGINIA:
MC GRAW-HILL,,
1976.
Print.