APA

Olson J. S., . (1993). The Vietnam War. Westport, Conn. [u.a.]: Greenwood Press.

Chicago

Olson James Stuart, . 1993. The Vietnam War. Westport, Conn. [u.a.]: Greenwood Press.

Harvard

Olson J. S., . (1993). The Vietnam War. Westport, Conn. [u.a.]: Greenwood Press.

MLA

Olson James Stuart, . The Vietnam War. Westport, Conn. [u.a.]: Greenwood Press. 1993.