APA Style

Society, N, G. (2009). National Geographic: Vanishing Venice (August 2009 Vol. 216 No. 2). Washington, D.C., United State: National Geographic Society.

MLA Style

Society, National, Geographic. "National Geographic: Vanishing Venice". August 2009 Vol. 216 No. 2 Washington, D.C., United State: National Geographic Society, 2009. Text.