Urakawa, H. (1993). Calculus of variations and harmonic maps. American Mathematical Society.
Chicago Style (17th ed.) CitationUrakawa, Hajime. Calculus of Variations and Harmonic Maps. Providence: American Mathematical Society, 1993.
MLA (8th ed.) CitationUrakawa, Hajime. Calculus of Variations and Harmonic Maps. American Mathematical Society, 1993.
Warning: These citations may not always be 100% accurate.