APA
Angel A. R., . (1996). Elementary algebra for college students. Upper River Saddle, NJ: Prentice-Hall.
Chicago
Angel Allen R, . 1996. Elementary algebra for college students. Upper River Saddle, NJ: Prentice-Hall.
Harvard
Angel A. R., . (1996). Elementary algebra for college students. Upper River Saddle, NJ: Prentice-Hall.
MLA
Angel Allen R, . Elementary algebra for college students. Upper River Saddle, NJ: Prentice-Hall. 1996.