APA način citiranja (7. izdanje)
Obionu, C. (2018). Guide to tropical public health and community medicine (First edition.). Ezu Books Limited.
Čikaški stil citiranja (17. izdanje)
Obionu, Christopher. Guide to Tropical Public Health and Community Medicine. First edition. [Place of publication not identified]: Ezu Books Limited, 2018.
MLA način citiranja (9. izdanje)
Obionu, Christopher. Guide to Tropical Public Health and Community Medicine. First edition. Ezu Books Limited, 2018.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.