APA Style

TIGNOL, J., WADSWOTH, A, R. (2015). Value Functions on Simple Algebras, and Associated Graded Rings . : Springer Cham.

MLA Style

TIGNOL, Jean-Pierre., WADSWOTH, Adrian, R.. "Value Functions on Simple Algebras, and Associated Graded Rings". : Springer Cham, 2015. Text.