Black, M. (1991). Harmic Maps into Homogeneous Spaces. Longman.
Chicago Edition CitationBlack, Malcolm. Harmic Maps into Homogeneous Spaces. Longman, 1991.
MLA Edition CitationBlack, Malcolm. Harmic Maps into Homogeneous Spaces. Longman, 1991.
Warning: These citations may not always be 100% accurate.