Cita APA (7a ed.)

Fromberg, E. O. (1930). An introductory essay on the art of painting on glass. s.n..

Cita Chicago Style (17a ed.)

Fromberg, Emanuel Otto. An Introductory Essay on the Art of Painting on Glass. [S.l.: s.n., 1930.

Cita MLA (9a ed.)

Fromberg, Emanuel Otto. An Introductory Essay on the Art of Painting on Glass. s.n., 1930.