APA (7th ed.) Citation

Flux, A. W. (1923). Economic principles: An introductory study (2. edition, revised.). Methuen & co. ltd.

Chicago Style (17th ed.) Citation

Flux, A. W. Economic Principles: An Introductory Study. 2. edition, revised. London: Methuen & co. ltd, 1923.

MLA (9th ed.) Citation

Flux, A. W. Economic Principles: An Introductory Study. 2. edition, revised. Methuen & co. ltd, 1923.