Cita APA (7th ed.)

Gringmuth, W., Rössing, R., & Winkler, R. (1964). Der Spreewald: Rössing-Winkler. Werner Gringmuth. Brockhaus.

Cita Chicago (17th ed.)

Gringmuth, Werner, Roger Rössing, i Renate Winkler. Der Spreewald: Rössing-Winkler. Werner Gringmuth. Leipzig: Brockhaus, 1964.

Cita MLA (8th ed.)

Gringmuth, Werner, et al. Der Spreewald: Rössing-Winkler. Werner Gringmuth. Brockhaus, 1964.