APA (7th ed.) Citation

Wagner, N. (1936). Unveiling the universe: Where we are as told by the telescope and spectroscope. The Research Publishers.

Chicago Style (17th ed.) Citation

Wagner, Norton. Unveiling the Universe: Where We Are as Told by the Telescope and Spectroscope. Scranton, PA, U.S.A: The Research Publishers, 1936.

MLA (9th ed.) Citation

Wagner, Norton. Unveiling the Universe: Where We Are as Told by the Telescope and Spectroscope. The Research Publishers, 1936.