List of the specimens of dipterous insects in the collection of the British museum ...

APA Citation

British Museum (Natural History). Department of Zoology., Gray, J. Edward., Walker, F. (184855). List of the specimens of dipterous insects in the collection of the British museum ... London: Printed by order of the Trustees.

MLA Citation

British Museum (Natural History). Department of Zoology, John Edward Gray, and Francis Walker. List of the Specimens of Dipterous Insects In the Collection of the British Museum ... London: Printed by order of the Trustees, 184855.