APA-referens

Froehlich, A. (2020). Space Resource Utilization: A View from an Emerging Space Faring Nation. Springer International Publishing.

Chicago-stil citat

Froehlich, Annette. Space Resource Utilization: A View From an Emerging Space Faring Nation. Springer International Publishing, 2020.

MLA-referens

Froehlich, Annette. Space Resource Utilization: A View From an Emerging Space Faring Nation. Springer International Publishing, 2020.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.