Cita APA (7th ed.)

Barrow, C. J. (1999). Environmental management: Principles and practice. Routledge.

Cita Chicago (17th ed.)

Barrow, C. J. Environmental Management: Principles and Practice. London: Routledge, 1999.

Cita MLA (9th ed.)

Barrow, C. J. Environmental Management: Principles and Practice. Routledge, 1999.