APA (7th ed.) Citation

Grubel, H. G. (1977). The international monetary system: Efficiency and practical alternatives (3rd ed.). Penguin.

Chicago Style (17th ed.) Citation

Grubel, Herbert G. The International Monetary System: Efficiency and Practical Alternatives. 3rd ed. Harmondsworth ; New York [etc.]: Penguin, 1977.

MLA (8th ed.) Citation

Grubel, Herbert G. The International Monetary System: Efficiency and Practical Alternatives. 3rd ed. Penguin, 1977.