APA
Ulack R., Pauer G., . (1989). Atlas of Southeast Asia. New York: Macmillan.
Chicago
Ulack Richard, Pauer Gyula, . 1989. Atlas of Southeast Asia. New York: Macmillan.
Harvard
Ulack R., Pauer G., . (1989). Atlas of Southeast Asia. New York: Macmillan.
MLA
Ulack Richard, Pauer Gyula, . Atlas of Southeast Asia. New York: Macmillan. 1989.