Cita APA (7th ed.)

Richard, A. (1922). Max Schillings: August Richard. Drei Masken Verl..

Cita Chicago (17th ed.)

Richard, August. Max Schillings: August Richard. München: Drei Masken Verl., 1922.

Cita MLA (8th ed.)

Richard, August. Max Schillings: August Richard. Drei Masken Verl., 1922.