APA

Higgins J. V., Bryer M. T., Khoury M. L. & Fitzhugh T. W.A freshwater classification approach for biodiversity conservation planning. : .

Chicago

Higgins Jonathan V, Bryer Mark T, Khoury Mary L and Fitzhugh Thomas W.A freshwater classification approach for biodiversity conservation planning. : .

Harvard

Higgins J. V., Bryer M. T., Khoury M. L. and Fitzhugh T. W.A freshwater classification approach for biodiversity conservation planning. : .

MLA

Higgins Jonathan V, Bryer Mark T, Khoury Mary L and Fitzhugh Thomas W.: . .