APA (7th ed.) Citation

Ramakers, S. Hotel and catering industry. . Hotel workers.

Chicago Style (17th ed.) Citation

Ramakers, Sjaak. Hotel and Catering Industry. . Hotel Workers.

MLA (8th ed.) Citation

Ramakers, Sjaak. Hotel and Catering Industry. . Hotel Workers.

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