APA (7th ed.) Citation

(2018). Collagen. Verlag Peter Engstler.

Chicago Style (17th ed.) Citation

Collagen. Ostheim/Rhön: Verlag Peter Engstler, 2018.

MLA (9th ed.) Citation

Collagen. Verlag Peter Engstler, 2018.

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