APA (7th ed.) Citation

LANGWELL, W. The Conservation of Books and Documents. Sir Isaac Pitman & Sons, Ltd.

Chicago Style (17th ed.) Citation

LANGWELL, W.H. The Conservation of Books and Documents. Sir Isaac Pitman & Sons, Ltd.

MLA (8th ed.) Citation

LANGWELL, W.H. The Conservation of Books and Documents. Sir Isaac Pitman & Sons, Ltd.

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