APA (7th ed.) Citation

Simkin, C. G. F. (1968). Economics at large: An advanced textbook on macro-economics. Weidenfeld & Nicolson.

Chicago Style (17th ed.) Citation

Simkin, Colin George Frederick. Economics at Large: An Advanced Textbook on Macro-economics. London: Weidenfeld & Nicolson, 1968.

MLA (9th ed.) Citation

Simkin, Colin George Frederick. Economics at Large: An Advanced Textbook on Macro-economics. Weidenfeld & Nicolson, 1968.

Warning: These citations may not always be 100% accurate.