APA (7th ed.) Citation

Rohlfs, C., & Vogt, P. (1958). Christian Rohlfs. Bongers.

Chicago Style (17th ed.) Citation

Rohlfs, Christian, and Paul Vogt. Christian Rohlfs. Recklinghausen: Bongers, 1958.

MLA (9th ed.) Citation

Rohlfs, Christian, and Paul Vogt. Christian Rohlfs. Bongers, 1958.

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