APA (7th ed.) Citation

(2017). Working with the Sketch prototyping tool. Infinite Skills.

Chicago Style (17th ed.) Citation

Working with the Sketch Prototyping Tool. [Place of publication not identified]: Infinite Skills, 2017.

MLA (8th ed.) Citation

Working with the Sketch Prototyping Tool. Infinite Skills, 2017.

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