APA (7e ed.) Bronvermelding

Happer, F. N. (1987). Royal botanic gardens: Kew gardens science r pleasure. Her Majestys Stationery Office.

Chicago (17e ed.) Bronvermelding

Happer, F. Nigel. Royal Botanic Gardens: Kew Gardens Science R Pleasure. Her Majestys Stationery Office, 1987.

MLA (8e ed.) Bronvermelding

Happer, F. Nigel. Royal Botanic Gardens: Kew Gardens Science R Pleasure. Her Majestys Stationery Office, 1987.

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