APA (7th ed.) Citation

Léna, P. (1998). Observational Astrophysics. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-03685-3

Chicago Style (17th ed.) Citation

Léna, Pierre. Observational Astrophysics. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. https://doi.org/10.1007/978-3-662-03685-3.

MLA (9th ed.) Citation

Léna, Pierre. Observational Astrophysics. Springer Berlin Heidelberg, 1998. https://doi.org/10.1007/978-3-662-03685-3.