Speed, J. (1650). The History of Great Britaine (The third edition.). Are to be sold by George Humble at the whit horse in Popes-head alley.
Chicago Style (17th ed.) CitationSpeed, John. The History of Great Britaine. The third edition. London: Are to be sold by George Humble at the whit horse in Popes-head alley, 1650.
MLA (9th ed.) CitationSpeed, John. The History of Great Britaine. The third edition. Are to be sold by George Humble at the whit horse in Popes-head alley, 1650.
Warning: These citations may not always be 100% accurate.