APA (7th ed.) Citation

(1984). Programmiersprache PL/1. Beuth.

Chicago Style (17th ed.) Citation

Programmiersprache PL/1. Berlin u.a: Beuth, 1984.

MLA (9th ed.) Citation

Programmiersprache PL/1. Beuth, 1984.

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