Cita APA (7th ed.)

Porteous, A. (1992). Dictionary of environmental science and technology (Rev. ed.). Wiley.

Cita Chicago (17th ed.)

Porteous, Andrew. Dictionary of Environmental Science and Technology. Rev. ed. Chichester, Eng: Wiley, 1992.

Cita MLA (9th ed.)

Porteous, Andrew. Dictionary of Environmental Science and Technology. Rev. ed. Wiley, 1992.