APA (7th ed.) Citation

Verwey, W. D. (1977). Riot control agents and herbicides in war: Their humanitarian, toxicological , ecological, military, polemical, and legal aspects. Sitjthoff.

Chicago Style (17th ed.) Citation

Verwey, Wil D. Riot Control Agents and Herbicides in War: Their Humanitarian, Toxicological , Ecological, Military, Polemical, and Legal Aspects. Leyden: Sitjthoff, 1977.

MLA (9th ed.) Citation

Verwey, Wil D. Riot Control Agents and Herbicides in War: Their Humanitarian, Toxicological , Ecological, Military, Polemical, and Legal Aspects. Sitjthoff, 1977.