APA (7th ed.) Citation

Horwath & Horwath International, Laventhol & Horwath, & Horwath & Horwath International. Worldwide lodging industry. Horwath & Horwath International.

Chicago Style (17th ed.) Citation

Horwath & Horwath International, Laventhol & Horwath, and Horwath & Horwath International. Worldwide Lodging Industry. [New York]: Horwath & Horwath International.

MLA (8th ed.) Citation

Horwath & Horwath International, et al. Worldwide Lodging Industry. Horwath & Horwath International.