King, T., & Dallimer, M. (2003). Daily activity, moult and morphometrics of the birds of São Tomé and Príncipe. Zenodo.
Cita Chicago (17th ed.)King, Tony, i Martin Dallimer. Daily Activity, Moult and Morphometrics of the Birds of São Tomé and Príncipe. Zenodo, 2003.
Cita MLA (9th ed.)King, Tony, i Martin Dallimer. Daily Activity, Moult and Morphometrics of the Birds of São Tomé and Príncipe. Zenodo, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.