APA (7th ed.) Citation

Rohlfs, C. (1956). Christian Rohlfs. Bongers.

Chicago Style (17th ed.) Citation

Rohlfs, Christian. Christian Rohlfs. Recklinghausen: Bongers, 1956.

MLA (9th ed.) Citation

Rohlfs, Christian. Christian Rohlfs. Bongers, 1956.

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