APA (7th ed.) Citation

FOSTER, W. (1988). How to draw and paint watercolors. Walter Foster Publishing.

Chicago Style (17th ed.) Citation

FOSTER, Walter. How to Draw and Paint Watercolors. Walter Foster Publishing, 1988.

MLA (8th ed.) Citation

FOSTER, Walter. How to Draw and Paint Watercolors. Walter Foster Publishing, 1988.

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