APA (7th ed.) Citation

Schult, V. (2002). Sultans and adventurers: German blockade-runners in the Sulu archipelago. Philippine Studies.

Chicago Style (17th ed.) Citation

Schult, Volker. "Sultans and Adventurers: German Blockade-runners in the Sulu Archipelago." Philippine Studies 2002.

MLA (9th ed.) Citation

Schult, Volker. "Sultans and Adventurers: German Blockade-runners in the Sulu Archipelago." Philippine Studies, 2002.

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