APA

Stokley J., . (1936). Stars and telescopes. New York [u.a.]: Harper.

Chicago

Stokley James, . 1936. Stars and telescopes. New York [u.a.]: Harper.

Harvard

Stokley J., . (1936). Stars and telescopes. New York [u.a.]: Harper.

MLA

Stokley James, . Stars and telescopes. New York [u.a.]: Harper. 1936.