APA (7th ed.) Citation

Rudd, A. S. (1990). Practical usage of REXX (1. publ.). Horwood.

Chicago Style (17th ed.) Citation

Rudd, Anthony S. Practical Usage of REXX. 1. publ. New York u.a: Horwood, 1990.

MLA (9th ed.) Citation

Rudd, Anthony S. Practical Usage of REXX. 1. publ. Horwood, 1990.

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