Marx, S., & Pfau, W. (1982). Observatories of the world. Blandford.
芝加哥风格引文Marx, Siegfried, 与 Werner Pfau. Observatories of the World. Poole: Blandford, 1982.
MLA引文Marx, Siegfried, 与 Werner Pfau. Observatories of the World. Blandford, 1982.
警告：这些引文格式不一定是100％准确.