APA (7th ed.) Citation

Sachs, I. (1966). A ciência económica. Bertrand.

Chicago Style (17th ed.) Citation

Sachs, I. A Ciência Económica. Bertrand, 1966.

MLA (8th ed.) Citation

Sachs, I. A Ciência Económica. Bertrand, 1966.

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