APA
Spiegel M. R., . (1952). Schaum's outlines of theory and problems of complex variables with an introduction to conformal mapping and its application. New York: McGraw Hill Book Company.
Chicago
Spiegel M R, . 1952. Schaum's outlines of theory and problems of complex variables with an introduction to conformal mapping and its application. New York: McGraw Hill Book Company.
Harvard
Spiegel M. R., . (1952). Schaum's outlines of theory and problems of complex variables with an introduction to conformal mapping and its application. New York: McGraw Hill Book Company.
MLA
Spiegel M R, . Schaum's outlines of theory and problems of complex variables with an introduction to conformal mapping and its application. New York: McGraw Hill Book Company. 1952.
