APA (7th ed.) Citation

(1961). Humanity and substistence: Symposium, Vevey (Switzerland), 21-22-23 April 1960. Nestlé.

Chicago Style (17th ed.) Citation

Humanity and Substistence: Symposium, Vevey (Switzerland), 21-22-23 April 1960. [χ.τ.]: Nestlé, 1961.

MLA (8th ed.) Citation

Humanity and Substistence: Symposium, Vevey (Switzerland), 21-22-23 April 1960. Nestlé, 1961.

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