Cita APA (7a ed.)
Jarvis, P. J. (2000). Ecological principles and environmental issues. Prentice Hall.
Cita Chicago Style (17a ed.)
Jarvis, Peter J. Ecological Principles and Environmental Issues. Harlow, England: Prentice Hall, 2000.
Cita MLA (9a ed.)
Jarvis, Peter J. Ecological Principles and Environmental Issues. Prentice Hall, 2000.
Precaución: Estas citas no son 100% exactas.