एपीए उद्धरण

Stroud, J. (2006). Ptolemy's gate: Book III of the bartimaeus trilogy. Corgi book.

शिकागो स्टाइल उद्धरण

Stroud, Jonathan. Ptolemy's Gate: Book III of the Bartimaeus Trilogy. London: Corgi book, 2006.

एमएलए उद्धरण

Stroud, Jonathan. Ptolemy's Gate: Book III of the Bartimaeus Trilogy. Corgi book, 2006.