Thomas, G., Poulsen, C., Sayer, A., Marsh, S., Dean, S., Carboni, E., . . . Lawrence, B. (2009). The GRAPE aerosol retrieval algorithm.
Cita Chicago (17th ed.)Thomas, G., C. Poulsen, A. Sayer, S. Marsh, S. Dean, E. Carboni, R. Siddans, R. Grainger, i B. Lawrence. The GRAPE Aerosol Retrieval Algorithm. 2009.
Cita MLA (9th ed.)Thomas, G., et al. The GRAPE Aerosol Retrieval Algorithm. 2009.
Atenció: Aquestes cites poden no estar 100% correctes.