APA (7th ed.) Citation

Castelar, L. I. (1983). Productivity change in the Brazilian agricultural sector. [publisher not identified].

Chicago Style (17th ed.) Citation

Castelar, Luiz Ivan. Productivity Change in the Brazilian Agricultural Sector. [Place of publication not identified]: [publisher not identified], 1983.

MLA (9th ed.) Citation

Castelar, Luiz Ivan. Productivity Change in the Brazilian Agricultural Sector. [publisher not identified], 1983.