APA (7th ed.) Citation

Manzano, R. G., & Santos, B. (2014). Principles of tourism 1. MaxCor Publishing House, Incorported.

Chicago Style (17th ed.) Citation

Manzano, Ronald G., and Buen Santos. Principles of Tourism 1. Quezon City: MaxCor Publishing House, Incorported, 2014.

MLA (9th ed.) Citation

Manzano, Ronald G., and Buen Santos. Principles of Tourism 1. MaxCor Publishing House, Incorported, 2014.

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