APA način citiranja (7. izdanje)

Frederick R. Chromey. (2012). To Measure the Sky (1.). Cambridge University Press.

Čikaški stil citiranja (17. izdanje)

Frederick R. Chromey. To Measure the Sky. 1. Cambridge University Press, 2012.

MLA način citiranja (8. izdanje)

Frederick R. Chromey. To Measure the Sky. 1. Cambridge University Press, 2012.