APA (7th ed.) Citation

(1972). Stahlrohre (April 1972.). Beuth.

Chicago Style (17th ed.) Citation

Stahlrohre. April 1972. Berlin: Beuth, 1972.

MLA (9th ed.) Citation

Stahlrohre. April 1972. Beuth, 1972.

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