Cita APA (7a ed.)

Bowers, J. (1997). Sustainability and environmental: An alternative text. Longman.

Cita Chicago Style (17a ed.)

Bowers, John. Sustainability and Environmental: An Alternative Text. England: Longman, 1997.

Cita MLA (9a ed.)

Bowers, John. Sustainability and Environmental: An Alternative Text. Longman, 1997.