APA (7e ed.) Bronvermelding

Darnell, A. W. Orchids for the outdoor garden: A descriptive list of the world's orchids, for the use of amateur gardeners.

Chicago (17e ed.) Bronvermelding

Darnell, Anthony William. Orchids for the Outdoor Garden: A Descriptive List of the World's Orchids, for the Use of Amateur Gardeners.

MLA (8e ed.) Bronvermelding

Darnell, Anthony William. Orchids for the Outdoor Garden: A Descriptive List of the World's Orchids, for the Use of Amateur Gardeners.

Let op: Deze citaties zijn niet altijd 100% accuraat.