APA (7th ed.) Citation

Merck KGaA. (1998). Chemikalien, Reagenzien. Merck.

Chicago Style (17th ed.) Citation

Merck KGaA. Chemikalien, Reagenzien. Darmstadt: Merck, 1998.

MLA (9th ed.) Citation

Merck KGaA. Chemikalien, Reagenzien. Merck, 1998.

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