APA (7th ed.) Citation

Clerke, A. M. (1902). A popular history of astronomy during the nineteenth century (4th edition.). A. and C. Black.

Chicago Style (17th ed.) Citation

Clerke, Agnes M. A Popular History of Astronomy During the Nineteenth Century. 4th edition. London: A. and C. Black, 1902.

MLA (9th ed.) Citation

Clerke, Agnes M. A Popular History of Astronomy During the Nineteenth Century. 4th edition. A. and C. Black, 1902.