APA (7th ed.) Citation

Nickson, R. A. (1999). Paraguay (Rev. ed.). Clio Press.

Chicago Style (17th ed.) Citation

Nickson, R. Andrew. Paraguay. Rev. ed. Oxford, England ; Santa Barbara, Calif.: Clio Press, 1999.

MLA (9th ed.) Citation

Nickson, R. Andrew. Paraguay. Rev. ed. Clio Press, 1999.