Citazione Stile APA (7a Edizione)

Routledge, D. the History of Philippine Islands in the late eighteenth century: Problems and prospects. Philippine studies : a quarterly.

Citazione stile Chigago Style (17a edizione)

Routledge, David. "The History of Philippine Islands in the Late Eighteenth Century: Problems and Prospects." Philippine Studies : A Quarterly .

Citatione MLA (9a ed.)

Routledge, David. "The History of Philippine Islands in the Late Eighteenth Century: Problems and Prospects." Philippine Studies : A Quarterly, .