APA (7th ed.) Citation

Caves, R. E. (1960). Trade and economic structure: Models and methods. Harvard University Press.

Chicago Style (17th ed.) Citation

Caves, Richard E. Trade and Economic Structure: Models and Methods. Cambridge, Mass: Harvard University Press, 1960.

MLA (9th ed.) Citation

Caves, Richard E. Trade and Economic Structure: Models and Methods. Harvard University Press, 1960.