APA (7th ed.) Citation

Krüll, F. H. (1856). Christliche Alterthumskunde. Christliche Alterthumskunde.

Chicago Style (17th ed.) Citation

Krüll, Friedrich H. "Christliche Alterthumskunde." Christliche Alterthumskunde 1856.

MLA (9th ed.) Citation

Krüll, Friedrich H. "Christliche Alterthumskunde." Christliche Alterthumskunde, 1856.

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