Cita APA (7a ed.)
Vrieling, A., Leeuw, J. d., & Said, M. Y. (2013). Length of Growing Period over Africa: Variability and Trends from 30 Years of NDVI Time Series. MDPI.
Cita Chicago Style (17a ed.)
Vrieling, A., Jan de Leeuw, y Mohammed Yahya Said. Length of Growing Period over Africa: Variability and Trends from 30 Years of NDVI Time Series. MDPI, 2013.
Cita MLA (9a ed.)
Vrieling, A., et al. Length of Growing Period over Africa: Variability and Trends from 30 Years of NDVI Time Series. MDPI, 2013.
Precaución: Estas citas no son 100% exactas.