Cita APA

Shearman, P. E., & Williams, P. E. (1988). The Superpowers, Central America and the Middle East.

Chicago Edition Citation

Shearman, Peter; Ed, i Phil; Ed Williams. The Superpowers, Central America and the Middle East. London, Brassey`s Defence Publisher, 1988.

Cita MLA

Shearman, Peter; Ed, i Phil; Ed Williams. The Superpowers, Central America and the Middle East. 1988.