Duncan, D. D. South Korea, Summer 1950: North Korea, Winter 1950 ; South Vietnam, Cua Viet, Fall 1967 ; South Vietnam, Con Thien, Fall 1967 ; South Vietnam, Khe Sanh, Winter 1968.
Chicago Style CitationDuncan, David Douglas. South Korea, Summer 1950: North Korea, Winter 1950 ; South Vietnam, Cua Viet, Fall 1967 ; South Vietnam, Con Thien, Fall 1967 ; South Vietnam, Khe Sanh, Winter 1968.
MLA CitationDuncan, David Douglas. South Korea, Summer 1950: North Korea, Winter 1950 ; South Vietnam, Cua Viet, Fall 1967 ; South Vietnam, Con Thien, Fall 1967 ; South Vietnam, Khe Sanh, Winter 1968.