APA (7th ed.) Citation

Lehnert, R. (1955). Hartmetall Titanit. Heering.

Chicago Style (17th ed.) Citation

Lehnert, Robert. Hartmetall Titanit. Seebruck am Chiemsee: Heering, 1955.

MLA (9th ed.) Citation

Lehnert, Robert. Hartmetall Titanit. Heering, 1955.

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