Cita APA

Hall, J. N., & Schwartz, R. L. (1998). Effective Perl programming: Writing better programs with Perl. Addison Wesley.

Citación estilo Chicago

Hall, Joseph N., y Randal L. Schwartz. Effective Perl Programming: Writing Better Programs with Perl. Reading, Mass.: Addison Wesley, 1998.

Cita MLA

Hall, Joseph N., y Randal L. Schwartz. Effective Perl Programming: Writing Better Programs with Perl. Addison Wesley, 1998.