APA (7th ed.) Citation

Lewis & Marble, A. (1992). A guide to wetland functional design. Lewis.

Chicago Style (17th ed.) Citation

Lewis and A. Marble. A Guide to Wetland Functional Design. Boca Raton: Lewis, 1992.

MLA (8th ed.) Citation

Lewis and A. Marble. A Guide to Wetland Functional Design. Lewis, 1992.

Warning: These citations may not always be 100% accurate.