Cita APA (7a ed.)

RICH, L. G. (1973). Environmental systems engineering. McGraw-Hill.

Cita Chicago Style (17a ed.)

RICH, Linvil G. Environmental Systems Engineering. New York: McGraw-Hill, 1973.

Cita MLA (9a ed.)

RICH, Linvil G. Environmental Systems Engineering. McGraw-Hill, 1973.