APA (7th ed.) Citation

Boya (?) Frei, Horgen, SMUV-Frauenkonferenz, April 1991.

Chicago Style (17th ed.) Citation

Boya (?) Frei, Horgen, SMUV-Frauenkonferenz, April 1991.

MLA (8th ed.) Citation

Boya (?) Frei, Horgen, SMUV-Frauenkonferenz, April 1991.

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