Cita APA (7th ed.)

Hershkowitz & Allen. (2002). Bronx Ecology: Blueprint for a New Environmentalism: Blueprint for a New Environmentalism. Island Press.

Cita Chicago (17th ed.)

Hershkowitz i Allen. Bronx Ecology: Blueprint for a New Environmentalism: Blueprint for a New Environmentalism. Washington, DC: Island Press, 2002.

Cita MLA (9th ed.)

Hershkowitz i Allen. Bronx Ecology: Blueprint for a New Environmentalism: Blueprint for a New Environmentalism. Island Press, 2002.