APA (7th ed.) Citation

Sachs, I., & Petinga, t. R. (197). A ciência económica. Bertrand.

Chicago Style (17th ed.) Citation

Sachs, I., and trad. Rogério Petinga. A Ciência Económica. Bertrand, 197.

MLA (8th ed.) Citation

Sachs, I., and trad. Rogério Petinga. A Ciência Económica. Bertrand, 197.

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