Alvarez- Gaume, L., & L. Alvarez- Gaume et- al. (1990). Global geometry and mathematical physics. Springer- verlag.
Chicago Style aipamenaAlvarez- Gaume, L., and L. Alvarez- Gaume et- al. Global Geometry and Mathematical Physics. New York: Springer- verlag, 1990.
MLA aipamenaAlvarez- Gaume, L., and L. Alvarez- Gaume et- al. Global Geometry and Mathematical Physics. Springer- verlag, 1990.
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