National Geographic guide to the world's secret places : escapes to unspoiled and undiscovered earthly paradises
MLA
Yeadon, David. National Geographic Guide to the World's Secret Places: Escapes to Unspoiled and Undiscovered Earthly Paradises. Washington, D.C.: National Geographic, 2004
APA, 7th edition
Yeadon, D. (2004). National Geographic guide to the world's secret places: escapes to unspoiled and undiscovered earthly paradises. Washington, D.C.: National Geographic
Chicago, 17th edition
Yeadon, David. National Geographic guide to the world's secret places: escapes to unspoiled and undiscovered earthly paradises. Washington, D.C.: National Geographic, 2004