Cita APA

SCRAGG,ALAN. (1999). ENVIRONMENTAL BIOTECHNOLOGY. LONGMAN.

Chicago Edition Citation

SCRAGG,ALAN. ENVIRONMENTAL BIOTECHNOLOGY. New York: LONGMAN, 1999.

Cita MLA

SCRAGG,ALAN. ENVIRONMENTAL BIOTECHNOLOGY. LONGMAN, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.