Παραπομπή σε μορφή APA (7η εκδ.)

Schulze-Makuch, D., & Irwin, L. N. (2018). Life in the Universe: Expectations and Constraints (3rd ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-97658-7

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schulze-Makuch, Dirk, και Louis N. Irwin. Life in the Universe: Expectations and Constraints. 3rd ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-97658-7.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schulze-Makuch, Dirk, και Louis N. Irwin. Life in the Universe: Expectations and Constraints. 3rd ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-97658-7.