APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.