Schulz, R. (2017). Origin and early evolution of comet nuclei: Workshop honouring Johannes Geiss on the occasion of his 80th birthday. Springer.
استشهاد بنمط شيكاغوSchulz, R. Origin and Early Evolution of Comet Nuclei: Workshop Honouring Johannes Geiss On the Occasion of His 80th Birthday. Springer, 2017.
MLA استشهادSchulz, R. Origin and Early Evolution of Comet Nuclei: Workshop Honouring Johannes Geiss On the Occasion of His 80th Birthday. Springer, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.