APA (7th ed.) Citation
Mitchell J. G., Gehman R, & Richardson J. (1992). Our disappearing wetlands. National Geographic.
Chicago Style (17th ed.) Citation
Mitchell J. G., Gehman R, and Richardson J. Our Disappearing Wetlands. National Geographic, 1992.
MLA (9th ed.) Citation
Mitchell J. G., et al. Our Disappearing Wetlands. National Geographic, 1992.
Warning: These citations may not always be 100% accurate.