APA (7e ed.) Bronvermelding

Various. Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7.

Chicago (17e ed.) Bronvermelding

Various. Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7.

MLA (9e ed.) Bronvermelding

Various. Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7.

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