APA Style
Weaver, Henry Grady. (1984).
The MAINSPRING of HUMAN PROGRESS .
New York:
The Foundation For Economic Education, Inc..
Chicago Style
Weaver, Henry Grady.
The MAINSPRING of HUMAN PROGRESS.
New York:
The Foundation For Economic Education, Inc.,
1984.
Text.
MLA Style
Weaver, Henry Grady.
The MAINSPRING of HUMAN PROGRESS.
New York:
The Foundation For Economic Education, Inc.,
1984.
Text.
Turabian Style
Weaver, Henry Grady.
The MAINSPRING of HUMAN PROGRESS.
New York:
The Foundation For Economic Education, Inc.,
1984.
Print.