APA (7th ed.) Citation

Davis, A. M. (1993). Software requirements : objects, functions, andstates / Alan M. Davis: Objects, functions, andstates (Rev ed.). PTR Prentice Hall.

Chicago Style (17th ed.) Citation

Davis, Alan M. Software Requirements : Objects, Functions, Andstates / Alan M. Davis: Objects, Functions, Andstates. Rev ed. Englewood Cliffs, N.J.: PTR Prentice Hall, 1993.

MLA (9th ed.) Citation

Davis, Alan M. Software Requirements : Objects, Functions, Andstates / Alan M. Davis: Objects, Functions, Andstates. Rev ed. PTR Prentice Hall, 1993.

Warning: These citations may not always be 100% accurate.