APA (7th ed.) Citation

Guingona, T. (1970). Face the challenge. s.n.

Chicago Style (17th ed.) Citation

Guingona, Teopisto. Face the Challenge. [Quezon City: s.n, 1970.

MLA (9th ed.) Citation

Guingona, Teopisto. Face the Challenge. s.n, 1970.

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