Cita APA (7a ed.)
Ryan, J., Ibrikci, H., Rashid, A., & Sommer, R. (2013). Phosphorus in low-Input dryland agriculture: The perspective from Syria. Informa UK Limited.
Cita Chicago Style (17a ed.)
Ryan, J., H. Ibrikci, A. Rashid, y Rolf Sommer. Phosphorus in Low-Input Dryland Agriculture: The Perspective from Syria. Informa UK Limited, 2013.
Cita MLA (9a ed.)
Ryan, J., et al. Phosphorus in Low-Input Dryland Agriculture: The Perspective from Syria. Informa UK Limited, 2013.
Precaución: Estas citas no son 100% exactas.