Arnold, V. I., & Arnold, V. I. (2012). Singularities of differentiable maps. V. 1/: Classification of critical points caustics and wave fronts. Birkhauser.
Chicago Edition CitationArnold, V. I., and V. I.;Gusein-Zade Arnold. Singularities of Differentiable Maps. V. 1/: Classification of Critical Points Caustics and Wave Fronts. Boston: Birkhauser, 2012.
MLA Edition CitationArnold, V. I., and V. I.;Gusein-Zade Arnold. Singularities of Differentiable Maps. V. 1/: Classification of Critical Points Caustics and Wave Fronts. Birkhauser, 2012.
Warning: These citations may not always be 100% accurate.