APA Citation

Barros, H. (2011). How to draw perspective step by step. Singapore: Page One Pub..

Chicago Style Citation

Barros, Hector. How to Draw Perspective Step By Step. Singapore: Page One Pub., 2011.

MLA Citation

Barros, Hector. How to Draw Perspective Step By Step. Singapore: Page One Pub., 2011.

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