(2020). 天文爱好者．2020,no.1-4.
Chicago Style (17th ed.) Citation天文爱好者．2020,no.1-4. 2020.
MLA (8th ed.) Citation天文爱好者．2020,no.1-4. 2020.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
APA (7th ed.) Citation
(2020). 天文爱好者．2020,no.1-4.
Chicago Style (17th ed.) Citation天文爱好者．2020,no.1-4. 2020.
MLA (8th ed.) Citation天文爱好者．2020,no.1-4. 2020.