Cita APA (7th ed.)

Fry, H. T. (1985). The Eastern passage and its impact on Spanish policy in the Philippines, 1758-1790. Philippine Studies.

Cita Chicago (17th ed.)

Fry, Howard T. "The Eastern Passage and Its Impact on Spanish Policy in the Philippines, 1758-1790." Philippine Studies 1985.

Cita MLA (9th ed.)

Fry, Howard T. "The Eastern Passage and Its Impact on Spanish Policy in the Philippines, 1758-1790." Philippine Studies, 1985.