APA استشهاد

Kainz, L. C., & Riley, O. L. Portraits and personalities; An introduction to the world's great art. Harry N Abrahms.

استشهاد بنمط شيكاغو

Kainz, Luise C., و Olive L. Riley. Portraits and Personalities; An Introduction to the World's Great Art. New york: Harry N Abrahms.

MLA استشهاد

Kainz, Luise C., و Olive L. Riley. Portraits and Personalities; An Introduction to the World's Great Art. Harry N Abrahms.