Aveline, W. T., & Etheridge, R. (1861). The geology of parts of Northamptonshire and Warwickshire: (Sheet no. 53 N. E.). Longman, Green, Longman & Roberts.
Chicago Style (17th ed.) CitationAveline, W. Talbot, and Robert Etheridge. The Geology of Parts of Northamptonshire and Warwickshire: (Sheet No. 53 N. E.). London: Longman, Green, Longman & Roberts, 1861.
ציטוט MLAAveline, W. Talbot, and Robert Etheridge. The Geology of Parts of Northamptonshire and Warwickshire: (Sheet No. 53 N. E.). Longman, Green, Longman & Roberts, 1861.
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