Cita APA (7a ed.)

Catlin, H., & Catlin, M. L. (2016). Pragmatic guide to Sass 3: Tame the modern style sheet (1st edition.). The Pragmatic Bookshelf.

Cita Chicago Style (17a ed.)

Catlin, Hampton, y Michael Lintorn Catlin. Pragmatic Guide to Sass 3: Tame the Modern Style Sheet. 1st edition. [Raleigh, North Carolina]: The Pragmatic Bookshelf, 2016.

Cita MLA (9a ed.)

Catlin, Hampton, y Michael Lintorn Catlin. Pragmatic Guide to Sass 3: Tame the Modern Style Sheet. 1st edition. The Pragmatic Bookshelf, 2016.