APA (7th ed.) Citation

Ptak, R. Sulu in a late Ch'ing novel: A brief note on a rare book. Philippine studies..

Chicago Style (17th ed.) Citation

Ptak, Roderich. "Sulu in a Late Ch'ing Novel: A Brief Note on a Rare Book." Philippine Studies. .

MLA (9th ed.) Citation

Ptak, Roderich. "Sulu in a Late Ch'ing Novel: A Brief Note on a Rare Book." Philippine Studies., .