Levine, H. (1985). Classifying immersions into R4 over stable maps of 3-manifolds into R2. Springer-Verlag.
Chicago Style (17th ed.) CitationLevine, Harold. Classifying Immersions into R4 over Stable Maps of 3-manifolds into R2. Berlín: Springer-Verlag, 1985.
MLA (9th ed.) CitationLevine, Harold. Classifying Immersions into R4 over Stable Maps of 3-manifolds into R2. Springer-Verlag, 1985.
Warning: These citations may not always be 100% accurate.