APA (7th ed.) Citation

Eastham, J. (1960). Graphical economics. Eng. Univ. Press.

Chicago Style (17th ed.) Citation

Eastham, J. Graphical Economics. London: Eng. Univ. Press, 1960.

MLA (9th ed.) Citation

Eastham, J. Graphical Economics. Eng. Univ. Press, 1960.