Gupta. (2013). Heavy Metal Stress in Plants (1.). Springer Berlin Heidelberg.
Cita Chicago (17th ed.)Gupta. Heavy Metal Stress in Plants. 1. Springer Berlin Heidelberg, 2013.
Cita MLA (8th ed.)Gupta. Heavy Metal Stress in Plants. 1. Springer Berlin Heidelberg, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.