APA (7th ed.) Citation

Allen, C. W. (1983). Astrophysical quantities (3. ed., repr.). Athlone Press.

Chicago Style (17th ed.) Citation

Allen, Clabon W. Astrophysical Quantities. 3. ed., repr. London: Athlone Press, 1983.

MLA (9th ed.) Citation

Allen, Clabon W. Astrophysical Quantities. 3. ed., repr. Athlone Press, 1983.