APA (7th ed.) Citation

Hodgson, R. L., Taxis, & Thurn, M. P. o. (2013). Wanderings through unknown Austria. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hodgson, Randolph Ll, Taxis, and Mary Princess of Thurn. Wanderings Through Unknown Austria. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Hodgson, Randolph Ll, et al. Wanderings Through Unknown Austria. Project Gutenberg, 2013.

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