Cita APA (7th ed.)

Schweinfurth, P. (1953). Russian icons. Iris Colour Books.

Cita Chicago (17th ed.)

Schweinfurth, Phillipp. Russian Icons. Berna: Iris Colour Books, 1953.

Cita MLA (9th ed.)

Schweinfurth, Phillipp. Russian Icons. Iris Colour Books, 1953.