APA (7th ed.) Citation

Tan, G. G. (1977). A history of the ancient Olympic games. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Tan, George G. A History of the Ancient Olympic Games. Quezon City: University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Tan, George G. A History of the Ancient Olympic Games. University of the Philippines Library, 1977.