APA aipamena

Kerr, L., & Lewis Kerr. (1998). Apollo mission. Oxford: University of Oxford Press.

Chicago Style aipamena

Kerr, Lewis, và Lewis Kerr. Apollo Mission. Oxford: University of Oxford Press, 1998.

MLA aipamena

Kerr, Lewis, và Lewis Kerr. Apollo Mission. Oxford: University of Oxford Press, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.