Cita APA (7th ed.)

Webster, L., & Webster, L. F. (2000). A dictionary of environmental & civil engineering. Parthenon Pub. Group.

Cita Chicago (17th ed.)

Webster, Len, i L. F. Webster. A Dictionary of Environmental & Civil Engineering. New York: Parthenon Pub. Group, 2000.

Cita MLA (8th ed.)

Webster, Len, i L. F. Webster. A Dictionary of Environmental & Civil Engineering. Parthenon Pub. Group, 2000.