Cita APA (7th ed.)

Brennan, A., & Lo, Y. S. (2010). Understanding environmental philosophy. Acumen.

Cita Chicago (17th ed.)

Brennan, Andrew, i Y. S. Lo. Understanding Environmental Philosophy. Durham, [UK]: Acumen, 2010.

Cita MLA (9th ed.)

Brennan, Andrew, i Y. S. Lo. Understanding Environmental Philosophy. Acumen, 2010.