APA
Tan S. K., Tan S. K., . (1993). The critical decade (1921-1930). Quezon City: College of Social Science and Philosophy, University of the Philippines.
Chicago
Tan Samuel Kong, Tan Samuel Kong, . 1993. The critical decade (1921-1930). Quezon City: College of Social Science and Philosophy, University of the Philippines.
Harvard
Tan S. K., Tan S. K., . (1993). The critical decade (1921-1930). Quezon City: College of Social Science and Philosophy, University of the Philippines.
MLA
Tan Samuel Kong, Tan Samuel Kong, . The critical decade (1921-1930). Quezon City: College of Social Science and Philosophy, University of the Philippines. 1993.