APA (7th ed.) Citation

Toness, A. S. (1993). Farmer involvement in a reforestation research project in Costa Rica. [publisher not identified].

Chicago Style (17th ed.) Citation

Toness, Anna Sutherland. Farmer Involvement in a Reforestation Research Project in Costa Rica. [Place of publication not identified]: [publisher not identified], 1993.

MLA (9th ed.) Citation

Toness, Anna Sutherland. Farmer Involvement in a Reforestation Research Project in Costa Rica. [publisher not identified], 1993.

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