Παραπομπή σε μορφή APA (7η εκδ.)

Lockard, E. S. (2014). Human Migration to Space: Alternative Technological Approaches for Long-Term Adaptation to Extraterrestrial Environments. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lockard, Elizabeth Song. Human Migration to Space: Alternative Technological Approaches for Long-Term Adaptation to Extraterrestrial Environments. Cham: Springer International Publishing : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lockard, Elizabeth Song. Human Migration to Space: Alternative Technological Approaches for Long-Term Adaptation to Extraterrestrial Environments. Springer International Publishing : Imprint: Springer, 2014.