APA (7th ed.) Citation

Kaufman, J. (1981). Mein erstes Technikbuch.

Chicago Style (17th ed.) Citation

Kaufman, Joe. Mein Erstes Technikbuch. 1981.

MLA (9th ed.) Citation

Kaufman, Joe. Mein Erstes Technikbuch. 1981.

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