APA (7th ed.) Citation

Schwatka, F. In the Land of Cave and Cliff Dwellers.

Chicago Style (17th ed.) Citation

Schwatka, Frederick. In the Land of Cave and Cliff Dwellers.

MLA (9th ed.) Citation

Schwatka, Frederick. In the Land of Cave and Cliff Dwellers.

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