APA (7th ed.) Citation

(1997). Handbook selection and use of precise frequency and time systems. ITU.

Chicago Style (17th ed.) Citation

Handbook Selection and Use of Precise Frequency and Time Systems. Geneva: ITU, 1997.

MLA (9th ed.) Citation

Handbook Selection and Use of Precise Frequency and Time Systems. ITU, 1997.

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