APA (7th ed.) Citation

Heit, A., & Petry, K. Bibliographie zur historischen Metrologie. Auenthal-Verl.

Chicago Style (17th ed.) Citation

Heit, Alfred, and Klaus Petry. Bibliographie Zur Historischen Metrologie. Trier: Auenthal-Verl.

MLA (9th ed.) Citation

Heit, Alfred, and Klaus Petry. Bibliographie Zur Historischen Metrologie. Auenthal-Verl.

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