APA Style
Sprague, Howard B.. (1964).
HUNGER SIGNS IN CROPS, Completely New Edition .
United States of America:
David McKay Company, Inc.
Chicago Style
Sprague, Howard B..
HUNGER SIGNS IN CROPS, Completely New Edition.
United States of America:
David McKay Company, Inc,
1964.
Text.
MLA Style
Sprague, Howard B..
HUNGER SIGNS IN CROPS, Completely New Edition.
United States of America:
David McKay Company, Inc,
1964.
Text.
Turabian Style
Sprague, Howard B..
HUNGER SIGNS IN CROPS, Completely New Edition.
United States of America:
David McKay Company, Inc,
1964.
Print.