APA (7th ed.) Citation

Cremer-Schaeffer, P., & S. Hirzel Verlag. (2016). Cannabis: Was man weiß, was man wissen sollte. S. Hirzel Verlag.

Chicago Style (17th ed.) Citation

Cremer-Schaeffer, Peter, and S. Hirzel Verlag. Cannabis: Was Man Weiß, Was Man Wissen Sollte. Stuttgart: S. Hirzel Verlag, 2016.

MLA (8th ed.) Citation

Cremer-Schaeffer, Peter, and S. Hirzel Verlag. Cannabis: Was Man Weiß, Was Man Wissen Sollte. S. Hirzel Verlag, 2016.