U.S. Army. Philippines Division. (1904). Historical notes concerning Manila to accompany the index map of Manila. [publisher not identified].
Chicago-viite (17. p.)U.S. Army. Philippines Division. Historical Notes Concerning Manila to Accompany the Index Map of Manila. Manila: [publisher not identified], 1904.
MLA-viite (9. p.)U.S. Army. Philippines Division. Historical Notes Concerning Manila to Accompany the Index Map of Manila. [publisher not identified], 1904.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.