Citazione Stile APA (7a Edizione)
Obionu, C. (2018). Guide to tropical public health and community medicine (First edition.). Ezu Books Limited.
Citazione stile Chigago Style (17a edizione)
Obionu, Christopher. Guide to Tropical Public Health and Community Medicine. First edition. [Place of publication not identified]: Ezu Books Limited, 2018.
Citatione MLA (9a ed.)
Obionu, Christopher. Guide to Tropical Public Health and Community Medicine. First edition. Ezu Books Limited, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.