Squadron of planes in the air. No source, no date. [5761-8]
MLA
Squadron of Planes in the Air. No Source, No Date. [5761-8]. 0AD. https://collections.library.yale.edu/catalog/10657760.
APA, 6th edition
Squadron of planes in the air. No source, no date. [5761-8]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10657760.