APA (7th ed.) Citation

Nentwig, J., Kreuder, M., & Morgenstern, K. (1992). Organic chemistry made easy. VCH Publishers.

Chicago Style (17th ed.) Citation

Nentwig, J., Manfred Kreuder, and Karl Morgenstern. Organic Chemistry Made Easy. New York: VCH Publishers, 1992.

MLA (9th ed.) Citation

Nentwig, J., et al. Organic Chemistry Made Easy. VCH Publishers, 1992.