APA (7th ed.) Citation

Hübner, G. (1969). Metric system conversion factors and tables.

Chicago Style (17th ed.) Citation

Hübner, Gerhard. Metric System Conversion Factors and Tables. 1969.

MLA (9th ed.) Citation

Hübner, Gerhard. Metric System Conversion Factors and Tables. 1969.

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