APA (7th ed.) Citation

SPIERS. (1989). Chemical weaponry: A continuing challenge. Macmillan.

Chicago Style (17th ed.) Citation

SPIERS. Chemical Weaponry: A Continuing Challenge. London: Macmillan, 1989.

MLA (8th ed.) Citation

SPIERS. Chemical Weaponry: A Continuing Challenge. Macmillan, 1989.

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