Gerhardt, K. (1994). Seedling development of four tree species in secondary tropical dry forest in Guanacaste, Costa Rica. Acta Universitatis Upsaliensis ; Distributor, Almqvist & Wiksell International.
Style de citation Chicago (17e éd.)Gerhardt, Karin. Seedling Development of Four Tree Species in Secondary Tropical Dry Forest in Guanacaste, Costa Rica. Uppsala : Stockholm: Acta Universitatis Upsaliensis ; Distributor, Almqvist & Wiksell International, 1994.
Style de citation MLA (8e éd.)Gerhardt, Karin. Seedling Development of Four Tree Species in Secondary Tropical Dry Forest in Guanacaste, Costa Rica. Acta Universitatis Upsaliensis ; Distributor, Almqvist & Wiksell International, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.