APA ציטוט

Lang, K. R. (2020). Essential Astrophysics. Springer Berlin Heidelberg.

Trích dẫn kiểu Chicago

Lang, Kenneth R. Essential Astrophysics. Springer Berlin Heidelberg, 2020.

ציטוט MLA

Lang, Kenneth R. Essential Astrophysics. Springer Berlin Heidelberg, 2020.