एपीए उद्धरण

The focal guide to photographing people by Alison, Trapmore. Focal Press.

शिकागो स्टाइल उद्धरण

The Focal Guide to Photographing People by Alison, Trapmore. London: Focal Press.

एमएलए उद्धरण

The Focal Guide to Photographing People by Alison, Trapmore. Focal Press.