एपीए उद्धरण

Cameron, K. (2011). A look at "The orchid book" in celebration of Charles Darwin's 200th birthday.

शिकागो स्टाइल उद्धरण

Cameron, Kenneth. A Look At "The Orchid Book" in Celebration of Charles Darwin's 200th Birthday. 2011.

एमएलए उद्धरण

Cameron, Kenneth. A Look At "The Orchid Book" in Celebration of Charles Darwin's 200th Birthday. 2011.