Citação norma APA

ebrary, Inc, & Ittekkot, V. (2006). The silicon cycle: Human perturbations and impacts on aquatic systems. Island Press.

Citação norma Chicago

ebrary, Inc, and V. Ittekkot. The Silicon Cycle: Human Perturbations and Impacts on Aquatic Systems. Washington, DC: Island Press, 2006.

Citação norma MLA

ebrary, Inc, and V. Ittekkot. The Silicon Cycle: Human Perturbations and Impacts on Aquatic Systems. Island Press, 2006.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.