APA (7th ed.) Citation

Abetti, G. (1952). The history of astronomy ([American ed.].). Abelard-Schuman.

Chicago Style (17th ed.) Citation

Abetti, Giorgio. The History of Astronomy. [American ed.]. New York: Abelard-Schuman, 1952.

MLA (8th ed.) Citation

Abetti, Giorgio. The History of Astronomy. [American ed.]. Abelard-Schuman, 1952.