APA Style
Black, John Donald. ().
Introduction to Economics for Agriculture .
:
New York : The Macmillan Company, 1953.
Chicago Style
Black, John Donald.
Introduction to Economics for Agriculture.
:
New York : The Macmillan Company, 1953,
.
Text.
MLA Style
Black, John Donald.
Introduction to Economics for Agriculture.
:
New York : The Macmillan Company, 1953,
.
Text.
Turabian Style
Black, John Donald.
Introduction to Economics for Agriculture.
:
New York : The Macmillan Company, 1953,
.
Print.