APA (7th ed.) Citation

Voigt, R. (1980). How to help an alcoholic person.

Chicago Style (17th ed.) Citation

Voigt, Richard. How to Help an Alcoholic Person. 1980.

MLA (8th ed.) Citation

Voigt, Richard. How to Help an Alcoholic Person. 1980.

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