Cita APA (7th ed.)
Bornkamm, R., Lee, J., & Seaward, M. (1982). Urban Ecology. Blackwell.
Cita Chicago (17th ed.)
Bornkamm, Reinhard, J.A Lee, i M.R.D Seaward. Urban Ecology. Oxford [usw.]: Blackwell, 1982.
Cita MLA (9th ed.)
Bornkamm, Reinhard, et al. Urban Ecology. Blackwell, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.