Cita APA

Sandhu, S. S. (2013). Biofertilizer technology. Black Prints.

Chicago Edition Citation

Sandhu, S S. Biofertilizer Technology. New Delhi: Black Prints, 2013.

Cita MLA

Sandhu, S S. Biofertilizer Technology. Black Prints, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.