APA (7th ed.) Citation

Co, G. (2007). The Green Cross saga: My autobiography. The Author].

Chicago Style (17th ed.) Citation

Co, Gonzalo. The Green Cross Saga: My Autobiography. [Manila: The Author], 2007.

MLA (9th ed.) Citation

Co, Gonzalo. The Green Cross Saga: My Autobiography. The Author], 2007.

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