Cita APA (7a ed.)

Werner, A. (1967). Maurice Utrillo (o.A.). Seemann.

Cita Chicago Style (17a ed.)

Werner, Alfred. Maurice Utrillo. o.A. Leipzig: Seemann, 1967.

Cita MLA (8a ed.)

Werner, Alfred. Maurice Utrillo. o.A. Seemann, 1967.