Citazione APA

Simpson, . J. (1987). Nuclear non-proliferation: An agenda for the 1990s.

Stile di citazione Chicago

Simpson, John. Nuclear Non-proliferation: An Agenda for the 1990s. Cambridge, Cambridge University Press, 1987.

Citazione MLA

Simpson, John. Nuclear Non-proliferation: An Agenda for the 1990s. 1987.