APA (7th ed.) Citation

Haas, J. d. (1965). Hotel and catering industry. . Hotel workers.

Chicago Style (17th ed.) Citation

Haas, Joh. de. Hotel and Catering Industry. . Hotel Workers. 1965.

MLA (8th ed.) Citation

Haas, Joh. de. Hotel and Catering Industry. . Hotel Workers. 1965.

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