Cita APA

muhammad, a. .. (2012). Crop production for agricultural improvement. springer.

Citación estilo Chicago

muhammad, ashraf .et.al. Crop Production for Agricultural Improvement. newyork: springer, 2012.

Cita MLA

muhammad, ashraf .et.al. Crop Production for Agricultural Improvement. springer, 2012.

Warning: These citations may not always be 100% accurate.