Friis, I., Demissew, S., Weber, O., van Breugel, P., & Doe, J. (2022). Plants and vegetation of NW Ethiopia: A new look at Rodolfo E.G. Pichi Sermolli's results from the 'Missione di Studio al Lago Tana', 1937. Firenze University Press.
Chicago (17e ed.) BronvermeldingFriis, Ib, Sebsebe Demissew, Odile Weber, Paulo van Breugel, en John Doe. Plants and Vegetation of NW Ethiopia: A New Look at Rodolfo E.G. Pichi Sermolli's Results from the 'Missione Di Studio Al Lago Tana', 1937. Florence: Firenze University Press, 2022.
MLA (9e ed.) BronvermeldingFriis, Ib, et al. Plants and Vegetation of NW Ethiopia: A New Look at Rodolfo E.G. Pichi Sermolli's Results from the 'Missione Di Studio Al Lago Tana', 1937. Firenze University Press, 2022.
Let op: Deze citaties zijn niet altijd 100% accuraat.