Cita APA (7a ed.)
McEldowney, S. (1993). Pollution: Ecology and biotreatment. Longman.
Cita Chicago Style (17a ed.)
McEldowney, Sharron. Pollution: Ecology and Biotreatment. London: Longman, 1993.
Cita MLA (9a ed.)
McEldowney, Sharron. Pollution: Ecology and Biotreatment. Longman, 1993.
Precaución: Estas citas no son 100% exactas.