APA (7th ed.) Citation

Strunz, U., & Jopp, A. (2004). Forever young Geheimnis Eiweiss. Heyne.

Chicago Style (17th ed.) Citation

Strunz, Ulrich, and Andreas Jopp. Forever Young Geheimnis Eiweiss. München: Heyne, 2004.

MLA (9th ed.) Citation

Strunz, Ulrich, and Andreas Jopp. Forever Young Geheimnis Eiweiss. Heyne, 2004.

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