APA (7th ed.) Citation

Vromans, J. (1998). Perl 5 pocket reference (2nd ed.). O'Reilly & Associates.

Chicago Style (17th ed.) Citation

Vromans, Johan. Perl 5 Pocket Reference. 2nd ed. Beijing ; Cambridge: O'Reilly & Associates, 1998.

MLA (9th ed.) Citation

Vromans, Johan. Perl 5 Pocket Reference. 2nd ed. O'Reilly & Associates, 1998.