APA (7th ed.) Citation

Waldschütz, R., & Klein, P. The Homeopathic Preparation Neurexan® vs. Valerian for the Treatment of Insomnia: An Observational Study. Wiley.

Chicago Style (17th ed.) Citation

Waldschütz, Rainer, and Peter Klein. The Homeopathic Preparation Neurexan® Vs. Valerian for the Treatment of Insomnia: An Observational Study. Wiley.

MLA (9th ed.) Citation

Waldschütz, Rainer, and Peter Klein. The Homeopathic Preparation Neurexan® Vs. Valerian for the Treatment of Insomnia: An Observational Study. Wiley.

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