Nussbaum, R. D. (1988). Hilbert's projective metric and iterated nonlinear maps. American Mathematical Society.
Chicago Style (17th ed.) CitationNussbaum, Roger D. Hilbert's Projective Metric and Iterated Nonlinear Maps. Providence: American Mathematical Society, 1988.
MLA (9th ed.) CitationNussbaum, Roger D. Hilbert's Projective Metric and Iterated Nonlinear Maps. American Mathematical Society, 1988.