APA (7th ed.) Citation

Friedman, D. (1990). Focus on drugs and the brain: A drug-alert book (3. print.). Twenty-First Century Books.

Chicago Style (17th ed.) Citation

Friedman, David. Focus on Drugs and the Brain: A Drug-alert Book. 3. print. Frederick, Md: Twenty-First Century Books, 1990.

MLA (9th ed.) Citation

Friedman, David. Focus on Drugs and the Brain: A Drug-alert Book. 3. print. Twenty-First Century Books, 1990.