Wells, J. H., & Williams, L. (1975). Embeddings and extensions in analysis. Springer-Verlag.
芝加哥风格引文Wells, J. H., 与 L.R Williams. Embeddings and Extensions in Analysis. Berlin: Springer-Verlag, 1975.
MLA引文Wells, J. H., 与 L.R Williams. Embeddings and Extensions in Analysis. Springer-Verlag, 1975.
警告：这些引文格式不一定是100％准确.