Woltering, E. J. (1990). Initial events and inter-organ relations during senescence of orchid (Cymbidium) flowers. Landbouwuniversiteit te Wageningen?.
Citação do estilo Chicago (17ª ed.)Woltering, Ernst J. Initial Events and Inter-organ Relations During Senescence of Orchid (Cymbidium) Flowers. [Wageningen: Landbouwuniversiteit te Wageningen?, 1990.
Citação MLA (8ª ed.)Woltering, Ernst J. Initial Events and Inter-organ Relations During Senescence of Orchid (Cymbidium) Flowers. Landbouwuniversiteit te Wageningen?, 1990.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.