APA (7th ed.) Citation

Zagoria, D. S. (1967). Vietnam triangle: Moscow, Peking, Hanoi. Pegasus.

Chicago Style (17th ed.) Citation

Zagoria, Donald S. Vietnam Triangle: Moscow, Peking, Hanoi. Nueva York: Pegasus, 1967.

MLA (9th ed.) Citation

Zagoria, Donald S. Vietnam Triangle: Moscow, Peking, Hanoi. Pegasus, 1967.