Sobel, D., & Campbell, C. (2016). The glass universe: How the ladies of the Harvard Observatory took the measure of the stars (Unabridged.). Penguin Audio.
Chicago Style (17th ed.) CitationSobel, Dava, and Cassandra Campbell. The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars. Unabridged. [New York]: Penguin Audio, 2016.
MLA (8th ed.) CitationSobel, Dava, and Cassandra Campbell. The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars. Unabridged. Penguin Audio, 2016.
Warning: These citations may not always be 100% accurate.