APA-Zitierstil (7. Ausg.)

Wormbs, N., & Källstrand, G. (2007). A short history of Swedish space activities. European Space Agency.

Chicago-Zitierstil (17. Ausg.)

Wormbs, Nina, und Gustav Källstrand. A Short History of Swedish Space Activities. Noordwijk: European Space Agency, 2007.

MLA-Zitierstil (9. Ausg.)

Wormbs, Nina, und Gustav Källstrand. A Short History of Swedish Space Activities. European Space Agency, 2007.