APA (7th ed.) Citation

Duckham, B. F. (1964). Navigable rivers of Yorkshire : their history and traditions / by B.F. Duckham: Their history and traditions. Dalesman.

Chicago Style (17th ed.) Citation

Duckham, B. F. Navigable Rivers of Yorkshire : Their History and Traditions / by B.F. Duckham: Their History and Traditions. Dalesman, 1964.

MLA (9th ed.) Citation

Duckham, B. F. Navigable Rivers of Yorkshire : Their History and Traditions / by B.F. Duckham: Their History and Traditions. Dalesman, 1964.

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