Cita APA (7th ed.)

Romain, L., Wedewer, R., & Schultze, B. (1991). Bernard Schultze: Lothar Romain ; Rolf Wedewer (1.). Hirmer.

Cita Chicago (17th ed.)

Romain, Lothar, Rolf Wedewer, i Bernard Schultze. Bernard Schultze: Lothar Romain ; Rolf Wedewer. 1. München: Hirmer, 1991.

Cita MLA (8th ed.)

Romain, Lothar, et al. Bernard Schultze: Lothar Romain ; Rolf Wedewer. 1. Hirmer, 1991.