Cita APA

Salas, O. A. (1969). Land tilling in Costa Rica: A legal and economic survey; agrarian law project. [S.l.]: AID.

Citación estilo Chicago

Salas, Oscar A. Land Tilling in Costa Rica: A Legal and Economic Survey; Agrarian Law Project. [S.l.]: AID, 1969.

Cita MLA

Salas, Oscar A. Land Tilling in Costa Rica: A Legal and Economic Survey; Agrarian Law Project. [S.l.]: AID, 1969.