APA citiranje

Habteselassie, M. Y., Xu, L., & Norton, J. M. (2013). Ammonia-oxidizer communities in an agricultural soil treated with contrasting nitrogen sources. Frontiers Media S.A.

Citação norma Chicago

Habteselassie, Mussie Y., Li Xu, and Jeanette M. Norton. Ammonia-oxidizer Communities in an Agricultural Soil Treated With Contrasting Nitrogen Sources. Frontiers Media S.A, 2013.

MLA citiranje

Habteselassie, Mussie Y., Li Xu, and Jeanette M. Norton. Ammonia-oxidizer Communities in an Agricultural Soil Treated With Contrasting Nitrogen Sources. Frontiers Media S.A, 2013.