APA (7th ed.) Citation

Zeuthen, F. (1957). Economic theory and method (2. impr. (with minor corr.).). Longmans.

Chicago Style (17th ed.) Citation

Zeuthen, Frederik. Economic Theory and Method. 2. impr. (with minor corr.). London u. a: Longmans, 1957.

MLA (9th ed.) Citation

Zeuthen, Frederik. Economic Theory and Method. 2. impr. (with minor corr.). Longmans, 1957.