APA (7th ed.) Citation

GRUBEL, H. G. (1969). The International Monetary System. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

GRUBEL, Herbert G. The International Monetary System. Penguin Books Ltd, 1969.

MLA (8th ed.) Citation

GRUBEL, Herbert G. The International Monetary System. Penguin Books Ltd, 1969.

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