APA (7th ed.) Citation

(1979). Geology of Bideford and Lundy Island: Memoir for 1:50000 geological sheet 292, new series, with sheets 275, 276, 291 and part of sheet 308. HMSO.

Chicago Style (17th ed.) Citation

Geology of Bideford and Lundy Island: Memoir for 1:50000 Geological Sheet 292, New Series, with Sheets 275, 276, 291 and Part of Sheet 308. London: HMSO, 1979.

MLA (9th ed.) Citation

Geology of Bideford and Lundy Island: Memoir for 1:50000 Geological Sheet 292, New Series, with Sheets 275, 276, 291 and Part of Sheet 308. HMSO, 1979.

Warning: These citations may not always be 100% accurate.