APA (7th ed.) Zitazioa

Assembly of Mathematical and Physical Sciences (U.S.). Astronomy Survey Committee & ebrary, Inc. (1982). Astronomy and astrophysics for the 1980's. National Academy Press.

Chicago Style (17th ed.) Zitazioa

Assembly of Mathematical and Physical Sciences (U.S.). Astronomy Survey Committee eta Inc ebrary. Astronomy and Astrophysics for the 1980's. Washington, D.C.: National Academy Press, 1982.

MLA (9th ed.) Zitazioa

Assembly of Mathematical and Physical Sciences (U.S.). Astronomy Survey Committee eta Inc ebrary. Astronomy and Astrophysics for the 1980's. National Academy Press, 1982.