APA (7e ed.) Bronvermelding

Não informado. (1987). Miscellaneous Publications of the University of Utrecht Herbarium. University of Utrecht, Institute of Systematic Botany.

Chicago (17e ed.) Bronvermelding

Não informado. Miscellaneous Publications of the University of Utrecht Herbarium. Utrecht, Holanda: University of Utrecht, Institute of Systematic Botany, 1987.

MLA (8e ed.) Bronvermelding

Não informado. Miscellaneous Publications of the University of Utrecht Herbarium. University of Utrecht, Institute of Systematic Botany, 1987.

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