APA (7th ed.) Citation

Spaeth, A., & Sindayen, N. Who killed Ninoy Aquino?

Chicago Style (17th ed.) Citation

Spaeth, Anthony, and Nelly Sindayen. Who Killed Ninoy Aquino?

MLA (9th ed.) Citation

Spaeth, Anthony, and Nelly Sindayen. Who Killed Ninoy Aquino?

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