APA (7th ed.) Citation

Catlin, H. A., & Catlin, M. L. C. (2011). Pragmatic guide to Sass (1st edition.). Pragmatic Bookshelf.

Chicago Style (17th ed.) Citation

Catlin, Hampton Author, and Michael Lintorn Contributor Catlin. Pragmatic Guide to Sass. 1st edition. [Place of publication not identified]: Pragmatic Bookshelf, 2011.

MLA (9th ed.) Citation

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