Format: in text citation
A brook can be seen running alongside the northern perimeter of the Abbey grounds (Google Earth, Year) …
Format: reference
Google Earth version (if applicable) (Year data released) Image details, location, co-ordinates, elevation. Format/Data set (if applicable) [online]. Available from: URL [Accessed date].
Example: in text citation
A brook can be seen running alongside the northern perimeter of the Abbey grounds (Google Earth, 2019) …
Example: reference
Google Earth 9.2.78.1 (2019) Delapre Abbey, Northampton, 52°13'34"N 0°52'59"W, elevation 64m [online]. Available from: https://earth.google.com/web/ [Accessed 19 February 2019].