Cita APA (7th ed.)

Aveline, W. T., & Etheridge, R. (1861). The geology of parts of Northamptonshire and Warwickshire: (Sheet no. 53 N. E.). Longman, Green, Longman & Roberts.

Cita Chicago (17th ed.)

Aveline, W. Talbot, i Robert Etheridge. The Geology of Parts of Northamptonshire and Warwickshire: (Sheet No. 53 N. E.). London: Longman, Green, Longman & Roberts, 1861.

Cita MLA (8th ed.)

Aveline, W. Talbot, i Robert Etheridge. The Geology of Parts of Northamptonshire and Warwickshire: (Sheet No. 53 N. E.). Longman, Green, Longman & Roberts, 1861.