Photographic observations of asteroids :
made with the 8-inch refractor during the years 1912-1916 /
by H.C. Wilson and C.H. Gingrich.
APA Citation
Wilson, H. C., Gingrich, C. Henry., Carleton College (Northfield, M. Goodsell Observatory. (1917). Photographic observations of asteroids: made with the 8-inch refractor during the years 1912-1916. Northfield, Minn.,: Carleton College.
MLA Citation
Wilson, Herbert C., 1858-1940, Curvin Henry Gingrich, and Minn.). Goodsell Observatory Carleton College (Northfield. Photographic Observations of Asteroids: Made With the 8-inch Refractor During the Years 1912-1916. Northfield, Minn.,: Carleton College, 1917.
Warning: These citations may not always be complete (especially for serials).