Cita APA (7th ed.)

United States department of agriculture; Economic reserch service, Shoemaker, R., Harwood, J., & Day-Rubenstein, K. (2001). Economic issues in agricultural biotechnology: Agriculture information bulletin number 762.

Cita Chicago (17th ed.)

United States department of agriculture; Economic reserch service, Robbin Shoemaker, Joy Harwood, i Kelly Day-Rubenstein. Economic Issues in Agricultural Biotechnology: Agriculture Information Bulletin Number 762. 2001.

Cita MLA (9th ed.)

United States department of agriculture; Economic reserch service, et al. Economic Issues in Agricultural Biotechnology: Agriculture Information Bulletin Number 762. 2001.

Atenció: Aquestes cites poden no estar 100% correctes.