APA-referens

Seedhouse, E. (2020). Spaceports Around the World, A Global Growth Industry. Springer International Publishing.

Chicago-stil citat

Seedhouse, Erik. Spaceports Around the World, A Global Growth Industry. Springer International Publishing, 2020.

MLA-referens

Seedhouse, Erik. Spaceports Around the World, A Global Growth Industry. Springer International Publishing, 2020.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.