MLA

Acker, David, and Alejandrina Carrasco. The Role of Extension Education and the Cuban Agricultural Knowledge and Information System. Cuba: Association for International Agricultural and Extension Education, 2001.

APA

Acker, D., & Carrasco, A. (2001). The role of extension education and the Cuban agricultural knowledge and information system. Cuba: Association for International Agricultural and Extension Education.

Chicago

Acker, David, and Alejandrina Carrasco. The Role of Extension Education and the Cuban Agricultural Knowledge and Information System. Cuba: Association for International Agricultural and Extension Education, 2001.