APA (7th ed.) Citation

Heimann, E. (1951). History of economic doctrines: An introduction to economic theory. Oxford University Press.

Chicago Style (17th ed.) Citation

Heimann, Eduard. History of Economic Doctrines: An Introduction to Economic Theory. London: Oxford University Press, 1951.

MLA (9th ed.) Citation

Heimann, Eduard. History of Economic Doctrines: An Introduction to Economic Theory. Oxford University Press, 1951.