APA (7th ed.) Citation

Busk, R. H. (2013). The Valleys of Tirol Their traditions and customs and how to visit them. Project Gutenberg.

Chicago Style (17th ed.) Citation

Busk, R. H. The Valleys of Tirol Their Traditions and Customs and How to Visit Them. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Busk, R. H. The Valleys of Tirol Their Traditions and Customs and How to Visit Them. Project Gutenberg, 2013.

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