APA (7th ed.) Citation

Flux, A. W. (1923). Economic principles: An introductory study (2d ed., rev.). Methuen & co. ltd..

Chicago Style (17th ed.) Citation

Flux, Alfred William. Economic Principles: An Introductory Study. 2d ed., rev. London: Methuen & co. ltd., 1923.

MLA (9th ed.) Citation

Flux, Alfred William. Economic Principles: An Introductory Study. 2d ed., rev. Methuen & co. ltd., 1923.