APA (7th ed.) Citation

Cruz, R. G. (1998). Principles of travel and tourism: With special reference to the Philippines. Tourism Research Philippines].

Chicago Style (17th ed.) Citation

Cruz, Reil G. Principles of Travel and Tourism: With Special Reference to the Philippines. [Quezon City: Tourism Research Philippines], 1998.

MLA (9th ed.) Citation

Cruz, Reil G. Principles of Travel and Tourism: With Special Reference to the Philippines. Tourism Research Philippines], 1998.