APA (7th ed.) Citation

Krefft, S. (1974). Safety in the air. Ciba-Geigy.

Chicago Style (17th ed.) Citation

Krefft, Siegfried. Safety in the Air. Basle: Ciba-Geigy, 1974.

MLA (8th ed.) Citation

Krefft, Siegfried. Safety in the Air. Ciba-Geigy, 1974.

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