APA (7th ed.) Citation

Samanez Mercado, R. (1980). Timber production and marketing in the Brazilian Amazon. [publisher not identified].

Chicago Style (17th ed.) Citation

Samanez Mercado, Roberto. Timber Production and Marketing in the Brazilian Amazon. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Samanez Mercado, Roberto. Timber Production and Marketing in the Brazilian Amazon. [publisher not identified], 1980.