Cita APA (7a ed.)

He, Z., & Dou, Z. (2010). Phosphorus forms in animal manure and the impact on soil P status. Novinka.

Cita Chicago Style (17a ed.)

He, Zhongqi, y Zhengxia Dou. Phosphorus Forms in Animal Manure and the Impact on Soil P Status. New York: Novinka, 2010.

Cita MLA (8a ed.)

He, Zhongqi, y Zhengxia Dou. Phosphorus Forms in Animal Manure and the Impact on Soil P Status. Novinka, 2010.