Citazione Stile APA (7a Edizione)

Spector, L. S., & Smith ,Jacqueline R. (1990). Nuclear ambitions: The spread of Nuclear weapons 1989-1990. Westview Pr.

Citazione stile Chigago Style (17a edizione)

Spector, Leonard S., e Smith ,Jacqueline R. Nuclear Ambitions: The Spread of Nuclear Weapons 1989-1990. Boulder, Colo: Westview Pr, 1990.

Citatione MLA (9a ed.)

Spector, Leonard S., e Smith ,Jacqueline R. Nuclear Ambitions: The Spread of Nuclear Weapons 1989-1990. Westview Pr, 1990.