APA (7th ed.) Citation

Osterbrock, D. E. (2001). Walter Baade: A life in astrophysics. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Osterbrock, Donald E. Walter Baade: A Life in Astrophysics. Princeton [u.a.]: Princeton Univ. Press, 2001.

MLA (9th ed.) Citation

Osterbrock, Donald E. Walter Baade: A Life in Astrophysics. Princeton Univ. Press, 2001.