APA (7th ed.) Citation

Godfrey, C. (1990). Preventing alcohol and tobacco problems. Preventing alcohol and tobacco problems.

Chicago Style (17th ed.) Citation

Godfrey, Christine. "Preventing Alcohol and Tobacco Problems." Preventing Alcohol and Tobacco Problems 1990.

MLA (9th ed.) Citation

Godfrey, Christine. "Preventing Alcohol and Tobacco Problems." Preventing Alcohol and Tobacco Problems, 1990.

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