APA引文

Putnam W., L. E. (2001). Relationship and production: The social organization of export agriculture in the province of Limon, Costa Rica, 1920-1960.

Citación estilo Chicago

Putnam W., Lara Elizabeth. Relationship and Production: The Social Organization of Export Agriculture in the Province of Limon, Costa Rica, 1920-1960. 2001.

MLA引文

Putnam W., Lara Elizabeth. Relationship and Production: The Social Organization of Export Agriculture in the Province of Limon, Costa Rica, 1920-1960. 2001.

警告：這些引文格式不一定是100％准確.