APA (7th ed.) Citation

True, G. N. (1991). Health frontiers. Health Frontiers House.

Chicago Style (17th ed.) Citation

True, George Nava. Health Frontiers. Quezon City: Health Frontiers House, 1991.

MLA (9th ed.) Citation

True, George Nava. Health Frontiers. Health Frontiers House, 1991.

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