APA ציטוט

Heilbroner, R. L. (1976). Business civilization in decline. Penguin Books.

Chicago Style (17th ed.) Citation

Heilbroner, Robert L. Business Civilization in Decline. Harmondsworth, Middlesex, England: Penguin Books, 1976.

ציטוט MLA

Heilbroner, Robert L. Business Civilization in Decline. Penguin Books, 1976.