APA (7th ed.) Citation

Hackett, C. J. (1957). An international nomenclature in yaws lesions. WHO.

Chicago Style (17th ed.) Citation

Hackett, C. J. An International Nomenclature in Yaws Lesions. Geneva: WHO, 1957.

MLA (9th ed.) Citation

Hackett, C. J. An International Nomenclature in Yaws Lesions. WHO, 1957.

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