APA引文

Walden, E. G. (2014). City boys and mountain horses: True adventures roughing it in Washington's Colville National Forest (First print edition.). R.A. Fountain.

Chicago Style (17th ed.) Citation

Walden, Ernest Guy. City Boys and Mountain Horses: True Adventures Roughing It in Washington's Colville National Forest. First print edition. Fountain, NC: R.A. Fountain, 2014.

MLA引文

Walden, Ernest Guy. City Boys and Mountain Horses: True Adventures Roughing It in Washington's Colville National Forest. First print edition. R.A. Fountain, 2014.

警告：這些引文格式不一定是100％准確.