Picard, R. H., & McGhee, D. F. (2011). Partial differential equations: A unified Hilbert space approach. De Gruyter.
芝加哥风格引文Picard, R. H., 与 D. F. McGhee. Partial Differential Equations: A Unified Hilbert Space Approach. Berlin ; New York: De Gruyter, 2011.
MLA引文Picard, R. H., 与 D. F. McGhee. Partial Differential Equations: A Unified Hilbert Space Approach. De Gruyter, 2011.
警告：这些引文格式不一定是100％准确.