APA

Foster W., . (1987). How to mix colors and materials to use. Tustin, Cal: Foster Art Service.

Chicago

Foster Walter, . 1987. How to mix colors and materials to use. Tustin, Cal: Foster Art Service.

Harvard

Foster W., . (1987). How to mix colors and materials to use. Tustin, Cal: Foster Art Service.

MLA

Foster Walter, . How to mix colors and materials to use. Tustin, Cal: Foster Art Service. 1987.