APA

Abels A., Koss A., . (1968). Painting: materials and methods. New York: Pitman Pub. Corp.

Chicago

Abels Alexander, Koss Allen, . 1968. Painting: materials and methods. New York: Pitman Pub. Corp.

Harvard

Abels A., Koss A., . (1968). Painting: materials and methods. New York: Pitman Pub. Corp.

MLA

Abels Alexander, Koss Allen, . Painting: materials and methods. New York: Pitman Pub. Corp. 1968.