APA (7th ed.) Citation

Heinrich, W. (1989). Freude am Fernschach. Beyer.

Chicago Style (17th ed.) Citation

Heinrich, Werner. Freude Am Fernschach. Hollfeld: Beyer, 1989.

MLA (9th ed.) Citation

Heinrich, Werner. Freude Am Fernschach. Beyer, 1989.

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