Smith, J. E. (1985). Biotechnology principles. England: Van Nostrand Reinhold.
Trích dẫn kiểu ChicagoSmith, John E. Biotechnology Principles. England: Van Nostrand Reinhold, 1985.
MLA引文Smith, John E. Biotechnology Principles. England: Van Nostrand Reinhold, 1985.
警告:這些引文格式不一定是100%准確.