APA (7th ed.) Citation

Hofmann, W., & Gupta, H. Handbuch der Kautschuk-Technologie. Gupta.

Chicago Style (17th ed.) Citation

Hofmann, Werner, and Heinz Gupta. Handbuch Der Kautschuk-Technologie. Ratingen: Gupta.

MLA (9th ed.) Citation

Hofmann, Werner, and Heinz Gupta. Handbuch Der Kautschuk-Technologie. Gupta.

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