APA (7th ed.) Citation

Zimmerli, W. C., & Zimmerli, W. C. .

Chicago Style (17th ed.) Citation

Zimmerli, Walther Ch., and W. Ch Zimmerli. .

MLA (9th ed.) Citation

Zimmerli, Walther Ch., and W. Ch Zimmerli. .

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