APA-referens

McDonough,Thomas.R. Space: The next twenty five years. John Wiley& Sons.

Chicago-stil citat

McDonough,Thomas.R. Space: The Next Twenty Five Years. New York: John Wiley& Sons.

MLA-referens

McDonough,Thomas.R. Space: The Next Twenty Five Years. John Wiley& Sons.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.