APA (7th ed.) Citation

Schlesinger, W. (1975). Althessen im Frankenreich. Nationes.

Chicago Style (17th ed.) Citation

Schlesinger, Walter. "Althessen Im Frankenreich." Nationes 1975.

MLA (9th ed.) Citation

Schlesinger, Walter. "Althessen Im Frankenreich." Nationes, 1975.

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