APA (7th ed.) Citation

Duckworth, M. Highly recommended: English for the hotel and catering industry. Workbook.

Chicago Style (17th ed.) Citation

Duckworth, Michael. Highly Recommended: English for the Hotel and Catering Industry. Workbook.

MLA (8th ed.) Citation

Duckworth, Michael. Highly Recommended: English for the Hotel and Catering Industry. Workbook.

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