APA (7th ed.) Citation

Stamp D. Dudley. (1923). An Introduction to Stratigraphy (British Isles). London, Thomas Murby & Co, 1923.

Chicago Style (17th ed.) Citation

Stamp D. Dudley. An Introduction to Stratigraphy (British Isles). London, Thomas Murby & Co, 1923, 1923.

MLA (9th ed.) Citation

Stamp D. Dudley. An Introduction to Stratigraphy (British Isles). London, Thomas Murby & Co, 1923, 1923.

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