APA (7th ed.) Citation

(1957). International guide to European sources of technical information: Austria, Belgium, Denmark, France, Germany, Greece, Italy, Netherlands, Norway, Sweden, United Kingdom.

Chicago Style (17th ed.) Citation

International Guide to European Sources of Technical Information: Austria, Belgium, Denmark, France, Germany, Greece, Italy, Netherlands, Norway, Sweden, United Kingdom. Paris, 1957.

MLA (9th ed.) Citation

International Guide to European Sources of Technical Information: Austria, Belgium, Denmark, France, Germany, Greece, Italy, Netherlands, Norway, Sweden, United Kingdom. 1957.