Não informado. (1966). Communication of the Department of Agricultural Research of the Royal Tropical Institute. Instituut voor de Tropen.
Citação do estilo Chicago (17ª ed.)Não informado. Communication of the Department of Agricultural Research of the Royal Tropical Institute. Amsterdam: Instituut voor de Tropen, 1966.
Citação MLA (8ª ed.)Não informado. Communication of the Department of Agricultural Research of the Royal Tropical Institute. Instituut voor de Tropen, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.