Acker, A., & Rihn, A. (1992). Astronomie: Introduction. Masson.
Chicago Style (17th ed.) CitationAcker, Agnès, and Alfred Rihn. Astronomie: Introduction. Paris: Masson, 1992.
MLA (8th ed.) CitationAcker, Agnès, and Alfred Rihn. Astronomie: Introduction. Masson, 1992.
Warning: These citations may not always be 100% accurate.