APA (7th ed.) Citation

Serrano, L. R. I witnessed Rizal's martyrdom.

Chicago Style (17th ed.) Citation

Serrano, Leopoldo R. I Witnessed Rizal's Martyrdom.

MLA (9th ed.) Citation

Serrano, Leopoldo R. I Witnessed Rizal's Martyrdom.

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