APA (7. basım) Alıntı

Wilkins, J., & Dunn, R. (2008). Space: (pocket encyclopedia). Sandcastle Books Ltd..

Chicago Style (17. basım) Atıf

Wilkins, Jamie, ve Robert Dunn. Space: (pocket Encyclopedia). London: Sandcastle Books Ltd., 2008.

MLA (9th ed.) Atıf

Wilkins, Jamie, ve Robert Dunn. Space: (pocket Encyclopedia). Sandcastle Books Ltd., 2008.