Cita APA (7a ed.)

Multidisciplinary Digital Publishing Institute, publisher. (2018). Nitrogen. MDPI.

Cita Chicago Style (17a ed.)

Multidisciplinary Digital Publishing Institute, publisher. Nitrogen. Basel, Switzerland: MDPI, 2018.

Cita MLA (9a ed.)

Multidisciplinary Digital Publishing Institute, publisher. Nitrogen. MDPI, 2018.