Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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