APA (7th ed.) Citation

(1989). Input, Output (authorized German ed., 4. German print.). TIME-LIFE-Bücher.

Chicago Style (17th ed.) Citation

Input, Output. authorized German ed., 4. German print. Amsterdam: TIME-LIFE-Bücher, 1989.

MLA (9th ed.) Citation

Input, Output. authorized German ed., 4. German print. TIME-LIFE-Bücher, 1989.

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