APA (7th ed.) Citation

Henry, S. G. (1969). Elementary mathematical economics. Routledge & Kegan.

Chicago Style (17th ed.) Citation

Henry, Samuel G. Elementary Mathematical Economics. London: Routledge & Kegan, 1969.

MLA (9th ed.) Citation

Henry, Samuel G. Elementary Mathematical Economics. Routledge & Kegan, 1969.

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