एपीए उद्धरण

Cribb, P. (2010). The orchid collections and illustrations of Consul Friedrich C. Lehmann.

शिकागो स्टाइल उद्धरण

Cribb, Phillip. The Orchid Collections and Illustrations of Consul Friedrich C. Lehmann. 2010.

एमएलए उद्धरण

Cribb, Phillip. The Orchid Collections and Illustrations of Consul Friedrich C. Lehmann. 2010.