Nigeria. Dept. of Veterinary Research. Annual report of the Department of Veterinary Research of the Federation of Nigeria. Federal Govt. Printer.
Citação do estilo Chicago (17ª ed.)Nigeria. Dept. of Veterinary Research. Annual Report of the Department of Veterinary Research of the Federation of Nigeria. Lagos: Federal Govt. Printer.
Citação MLA (8ª ed.)Nigeria. Dept. of Veterinary Research. Annual Report of the Department of Veterinary Research of the Federation of Nigeria. Federal Govt. Printer.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.