APA (7th ed.) Citation

Ribbe, W. (1990). Berlin-Forschungen: 5. Berlin-Forschungen, 5.1990.

Chicago Style (17th ed.) Citation

Ribbe, Wolfgang. "Berlin-Forschungen: 5." Berlin-Forschungen 1990: 5.1990.

MLA (8th ed.) Citation

Ribbe, Wolfgang. "Berlin-Forschungen: 5." Berlin-Forschungen, 1990, p. 5.1990.

Warning: These citations may not always be 100% accurate.