APA (7e ed.) Bronvermelding

Lang, K. R. A companion to astronomy and astrophysics: Chronology and glossary with data tables.

Chicago (17e ed.) Bronvermelding

Lang, Kenneth R. A Companion to Astronomy and Astrophysics: Chronology and Glossary with Data Tables.

MLA (8e ed.) Bronvermelding

Lang, Kenneth R. A Companion to Astronomy and Astrophysics: Chronology and Glossary with Data Tables.

Let op: Deze citaties zijn niet altijd 100% accuraat.