Cita APA (7a ed.)

Higgins, H. (1984). Vietnam (2. ed.). Heinemann.

Cita Chicago Style (17a ed.)

Higgins, Hugh. Vietnam. 2. ed. London [u.a.]: Heinemann, 1984.

Cita MLA (9a ed.)

Higgins, Hugh. Vietnam. 2. ed. Heinemann, 1984.