Mathematical tables and formulas,
by Percey F. Smith and William Raymond Longley.

APA Citation

Smith, P. F. (Percey Franklyn)., Longley, W. Raymond. (1929). Mathematical tables and formulas. New York: J. Wiley and sons.

MLA Citation

Smith, Percey F. (Percey Franklyn), 1867-1956, and William Raymond Longley. Mathematical Tables And Formulas. New York: J. Wiley and sons, 1929.

Warning: These citations may not always be complete (especially for serials).