Cita APA

Tyagi,N. (2013). Soil biochemistry. Black Prints.

Chicago Edition Citation

Tyagi,N. Soil Biochemistry. New Delhi: Black Prints, 2013.

Cita MLA

Tyagi,N. Soil Biochemistry. Black Prints, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.