Não informado. (1915). Journal of the Botanical Society of South Africa. Botanical Society of South Africa.
Style de citation Chicago (17e éd.)Não informado. Journal of the Botanical Society of South Africa. Cape Town, Africa do Sul: Botanical Society of South Africa, 1915.
Style de citation MLA (8e éd.)Não informado. Journal of the Botanical Society of South Africa. Botanical Society of South Africa, 1915.
Attention : ces citations peuvent ne pas être correctes à 100%.