Sitka, Alaska : from Aleutski Island in Eastern Harbor Greek Church bearing N. 25° E. (true).
MLA
Sitka, Alaska : from Aleutski Island in Eastern Harbor Greek Church Bearing N. 25° E. (True). P.S. Duval & Son?, P.S. Duval, Son & Co. Lith, 0AD. https://collections.library.yale.edu/catalog/2016078.
APA, 6th edition
Sitka, Alaska : from Aleutski Island in Eastern Harbor Greek Church bearing N. 25° E. (true). (0 C.E.). [Aerial views, Lithographs]. P.S. Duval & Son?, P.S. Duval, Son & Co. Lith. https://collections.library.yale.edu/catalog/2016078.
