APA (7th ed.) Citation

Grossman, G. (1973). Sistemas económicos. Livraria Clássica.

Chicago Style (17th ed.) Citation

Grossman, Gregory. Sistemas Económicos. Livraria Clássica, 1973.

MLA (8th ed.) Citation

Grossman, Gregory. Sistemas Económicos. Livraria Clássica, 1973.

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