APA (7th ed.) Citation

Allen, C. W. (1973). Astrophysical quantities (3rd ed.). Athlone Press.

Chicago Style (17th ed.) Citation

Allen, C. W. Astrophysical Quantities. 3rd ed. London: Athlone Press, 1973.

MLA (9th ed.) Citation

Allen, C. W. Astrophysical Quantities. 3rd ed. Athlone Press, 1973.

Warning: These citations may not always be 100% accurate.