APA (7th ed.) Citation

Koehli, E. Z. Büro-Räumlichkeiten (in der VHTL-Zentrale in Zürich?).

Chicago Style (17th ed.) Citation

Koehli, Ernst: Zürich. Büro-Räumlichkeiten (in Der VHTL-Zentrale in Zürich?).

MLA (8th ed.) Citation

Koehli, Ernst: Zürich. Büro-Räumlichkeiten (in Der VHTL-Zentrale in Zürich?).

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