Silva, B. K., & Silva, B. K. (2019). Astronomy at the Turn of the Twentieth Century in Chile and the United States: Chasing Southern Stars, 1903-1929 (1st ed. 2019.). Springer International Publishing : Imprint: Palgrave Pivot. https://doi.org/10.1007/978-3-030-17712-6
Παραπομπή σε μορφή Chicago (17η εκδ.)Silva, Bárbara K., και Bárbara K. Silva. Astronomy at the Turn of the Twentieth Century in Chile and the United States: Chasing Southern Stars, 1903-1929. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Palgrave Pivot, 2019. https://doi.org/10.1007/978-3-030-17712-6.
Παραπομπή σε μορφή MLA (8th εκδ.)Silva, Bárbara K., και Bárbara K. Silva. Astronomy at the Turn of the Twentieth Century in Chile and the United States: Chasing Southern Stars, 1903-1929. 1st ed. 2019. Springer International Publishing : Imprint: Palgrave Pivot, 2019. https://doi.org/10.1007/978-3-030-17712-6.
