APA (7th ed.) Citation

Philippines. Bureau of Printing. (1922). Hookworm disease. Bureau of Printing.

Chicago Style (17th ed.) Citation

Philippines. Bureau of Printing. Hookworm Disease. Manila, Philippines: Bureau of Printing, 1922.

MLA (9th ed.) Citation

Philippines. Bureau of Printing. Hookworm Disease. Bureau of Printing, 1922.

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