Cita APA

Saint George, I. M. 1. (2007). Wild orchids of the lower North Island: Field guide. Wellington, New Zealand: Department of Conservation.

Citación estilo Chicago

Saint George, Ian Michael 1941-. Wild Orchids of the Lower North Island: Field Guide. Wellington, New Zealand: Department of Conservation, 2007.

Cita MLA

Saint George, Ian Michael 1941-. Wild Orchids of the Lower North Island: Field Guide. Wellington, New Zealand: Department of Conservation, 2007.