APA (7th ed.) Citation

Le Duan. (1964). On some present international problems (2. ed.). Foreign Languages Publ. House.

Chicago Style (17th ed.) Citation

Le Duan. On Some Present International Problems. 2. ed. Hanoi: Foreign Languages Publ. House, 1964.

MLA (9th ed.) Citation

Le Duan. On Some Present International Problems. 2. ed. Foreign Languages Publ. House, 1964.

Warning: These citations may not always be 100% accurate.