APA (7th ed.) Citation

Catlin, H., & Catlin, M. (2011). Pragmatic Guide to Sass (1st edition.). Pragmatic Bookshelf.

Chicago Style (17th ed.) Citation

Catlin, Hampton, and Michael Catlin. Pragmatic Guide to Sass. 1st edition. Pragmatic Bookshelf, 2011.

MLA (9th ed.) Citation

Catlin, Hampton, and Michael Catlin. Pragmatic Guide to Sass. 1st edition. Pragmatic Bookshelf, 2011.

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