Bok, B. J. (1958). The astronomer's universe. Melbourne University Press on behalf of Australian National University.
Citazione stile Chigago Style (17a edizione)Bok, Bart J. The Astronomer's Universe. [Carlton]: Melbourne University Press on behalf of Australian National University, 1958.
Citatione MLA (8a ed.)Bok, Bart J. The Astronomer's Universe. Melbourne University Press on behalf of Australian National University, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.