APA Style
Francis, Charles A.. (1986).
MULTIPLE CROPPING SYSTEMS .
AMERICA:
Macmillan.
Chicago Style
Francis, Charles A..
MULTIPLE CROPPING SYSTEMS.
AMERICA:
Macmillan,
1986.
Text.
MLA Style
Francis, Charles A..
MULTIPLE CROPPING SYSTEMS.
AMERICA:
Macmillan,
1986.
Text.
Turabian Style
Francis, Charles A..
MULTIPLE CROPPING SYSTEMS.
AMERICA:
Macmillan,
1986.
Print.