Gaya APA

Gurney, O., Luhulima, C. (1990). The Hittites / O.R. Gurney (Ed. revisions). New York: Penguin Books.

Gaya MLA

Gurney, O.R.., Luhulima, C.P.F.. "The Hittites / O.R. Gurney". Ed. revisions New York: Penguin Books, 1990. Text.