APA (7th ed.) Citation

Kniazev, A. Y., & Grebel, E. K. (2007). Planetary nebulae as a probe of the local group galaxies evolution. Galaxy evolution across the Hubble time.

Chicago Style (17th ed.) Citation

Kniazev, Alexei Y., and Eva K. Grebel. "Planetary Nebulae as a Probe of the Local Group Galaxies Evolution." Galaxy Evolution Across the Hubble Time 2007.

MLA (9th ed.) Citation

Kniazev, Alexei Y., and Eva K. Grebel. "Planetary Nebulae as a Probe of the Local Group Galaxies Evolution." Galaxy Evolution Across the Hubble Time, 2007.