APA (7th ed.) Citation

Heidt, J. (2004). Evolution of BL Lacertae host galaxies. Astronomy and astrophysics, 418(3), . https://doi.org/10.1051/0004-6361:20034467

Chicago Style (17th ed.) Citation

Heidt, Jochen. "Evolution of BL Lacertae Host Galaxies." Astronomy and Astrophysics 418, no. 3 (2004). https://doi.org/10.1051/0004-6361:20034467.

MLA (9th ed.) Citation

Heidt, Jochen. "Evolution of BL Lacertae Host Galaxies." Astronomy and Astrophysics, vol. 418, no. 3, 2004, https://doi.org/10.1051/0004-6361:20034467.