APA (7th ed.) Citation

BURCHELL, J. P. T. (1939). Open-air sites of the upper palaeolithic period in Kent and north Lincolnshire. Nature, 143(3624), 643.

Chicago Style (17th ed.) Citation

BURCHELL, J. P. T. "Open-air Sites of the Upper Palaeolithic Period in Kent and North Lincolnshire." Nature 143, no. 3624 (1939): 643.

MLA (9th ed.) Citation

BURCHELL, J. P. T. "Open-air Sites of the Upper Palaeolithic Period in Kent and North Lincolnshire." Nature, vol. 143, no. 3624, 1939, p. 643.