APA (7th ed.) Citation

Repetti, W. (1981). The End of the First Manila Observatory: [1865-1945]. s.n.

Chicago Style (17th ed.) Citation

Repetti, W.C. The End of the First Manila Observatory: [1865-1945]. [Manila]: s.n, 1981.

MLA (9th ed.) Citation

Repetti, W.C. The End of the First Manila Observatory: [1865-1945]. s.n, 1981.