Cita APA

Berry, R. 1. (1987). Discover the stars: Starwatching using the naked eye, binoculars, or a telescope. New York: Harmony Books.

Citación estilo Chicago

Berry, Richard 1946-. Discover the Stars: Starwatching Using the Naked Eye, Binoculars, or a Telescope. New York: Harmony Books, 1987.

Cita MLA

Berry, Richard 1946-. Discover the Stars: Starwatching Using the Naked Eye, Binoculars, or a Telescope. New York: Harmony Books, 1987.