Alcasid, G. L., Araneta, G. C., & Gonzales, P. C. (1970). Kalikasan: Mga ibon; a guide to the National Museum exhibition of the same title and a preliminary manuscript about some Philippine birds. Friends of the National Museum Foundation, for the National Museum].
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Alcasid, Godofredo L., Gemma Cruz Araneta, và Pedro C. Gonzales. Kalikasan: Mga Ibon; a Guide to the National Museum Exhibition of the Same Title and a Preliminary Manuscript About Some Philippine Birds. [Manila: Friends of the National Museum Foundation, for the National Museum], 1970.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Alcasid, Godofredo L., et al. Kalikasan: Mga Ibon; a Guide to the National Museum Exhibition of the Same Title and a Preliminary Manuscript About Some Philippine Birds. Friends of the National Museum Foundation, for the National Museum], 1970.