APA Style
Silk, Leonard S.. (1974).
Contemporary economics : principles and issues / Leonard S. Silk .
New York:
Pyramid.
Chicago Style
Silk, Leonard S..
Contemporary economics : principles and issues / Leonard S. Silk.
New York:
Pyramid,
1974.
Text.
MLA Style
Silk, Leonard S..
Contemporary economics : principles and issues / Leonard S. Silk.
New York:
Pyramid,
1974.
Text.
Turabian Style
Silk, Leonard S..
Contemporary economics : principles and issues / Leonard S. Silk.
New York:
Pyramid,
1974.
Print.