Cita APA (7th ed.)

Belcham, A. (2015). Manual of environmental management. Routledge.

Cita Chicago (17th ed.)

Belcham, Adrian. Manual of Environmental Management. London: Routledge, 2015.

Cita MLA (9th ed.)

Belcham, Adrian. Manual of Environmental Management. Routledge, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.