Bengasi, Sheet 1 / compiled, drawn, and reproduced by 512 Fd. Survey Coy., R.E., Nov., 1942.
MLA
Great Britain. Army. Royal Engineers. Field Survey Coy., 512th. Bengasi, Sheet 1 / compiled, drawn, and reproduced by 512 Fd. Survey Coy., R.E., Nov., 1942.. BRBL_00352. 1942. https://collections.library.yale.edu/catalog/15534114.
APA, 6th edition
Great Britain. Army. Royal Engineers. Field Survey Coy., 512th. (["BRBL_00352"])(1942)[Bengasi, Sheet 1 / compiled, drawn, and reproduced by 512 Fd. Survey Coy., R.E., Nov., 1942.]. https://collections.library.yale.edu/catalog/15534114.