APA (7th ed.) Citation

Payumo, R. R. Grimmest episode in Philippine history: Discussions on an extraordinary ambition and greed and treachery. s.n.

Chicago Style (17th ed.) Citation

Payumo, Ricardo R. Grimmest Episode in Philippine History: Discussions on an Extraordinary Ambition and Greed and Treachery. [S.l: s.n.

MLA (9th ed.) Citation

Payumo, Ricardo R. Grimmest Episode in Philippine History: Discussions on an Extraordinary Ambition and Greed and Treachery. s.n.

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