APA (7th ed.) Citation

Eastman, C. (1984). Drink and drinking problems. Longman.

Chicago Style (17th ed.) Citation

Eastman, Clive. Drink and Drinking Problems. London [u.a.]: Longman, 1984.

MLA (9th ed.) Citation

Eastman, Clive. Drink and Drinking Problems. Longman, 1984.