Caldwell, O. W. (1902). A laboratory manual of botany: Outlines and directions for laboratory and field-work in botany in secondary schools. D. Appleton and Co..
Citação do estilo Chicago (17ª ed.)Caldwell, Otis W. A Laboratory Manual of Botany: Outlines and Directions for Laboratory and Field-work in Botany in Secondary Schools. New York: D. Appleton and Co., 1902.
Citação MLA (8ª ed.)Caldwell, Otis W. A Laboratory Manual of Botany: Outlines and Directions for Laboratory and Field-work in Botany in Secondary Schools. D. Appleton and Co., 1902.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.