APA

Allen C. W., . (1963). Astrophysical quantities. [London]: University of London, Athlone Press; [distributed, U.S.A., Oxford University Press, New York].

Chicago

Allen C W, . 1963. Astrophysical quantities. [London]: University of London, Athlone Press; [distributed, U.S.A., Oxford University Press, New York].

Harvard

Allen C. W., . (1963). Astrophysical quantities. [London]: University of London, Athlone Press; [distributed, U.S.A., Oxford University Press, New York].

MLA

Allen C W, . Astrophysical quantities. [London]: University of London, Athlone Press; [distributed, U.S.A., Oxford University Press, New York]. 1963.