Pasachoff, J. M. (2014). The H-R diagram's 100th anniversary: This year we celebrate the centennial of one of astronomy's cornerstone achievements.
Chicago-Zitierstil (17. Ausg.)Pasachoff, Jay M. The H-R Diagram's 100th Anniversary: This Year We Celebrate the Centennial of One of Astronomy's Cornerstone Achievements. 2014.
MLA-Zitierstil (9. Ausg.)Pasachoff, Jay M. The H-R Diagram's 100th Anniversary: This Year We Celebrate the Centennial of One of Astronomy's Cornerstone Achievements. 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.