APA (7th ed.) Citation

Léna, P. (1988). Observational Astrophysics. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Léna, Pierre. Observational Astrophysics. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988.

MLA (9th ed.) Citation

Léna, Pierre. Observational Astrophysics. Springer Berlin Heidelberg, 1988.

Warning: These citations may not always be 100% accurate.