APA način citiranja (7. izdanje)

Elderton, W. P., & Johnson, N. L. (1969). Systems of frequency curves. Cambridge University.

Čikaški stil citiranja (17. izdanje)

Elderton, William Palin, i Norman Lloyd Johnson. Systems of Frequency Curves. Cambridge: Cambridge University, 1969.

MLA način citiranja (9. izdanje)

Elderton, William Palin, i Norman Lloyd Johnson. Systems of Frequency Curves. Cambridge University, 1969.