APA (7th ed.) Citation

Barrett, J. W. (2002). Geometrical measurements in three-dimensional quantum gravity.

Chicago Style (17th ed.) Citation

Barrett, John W. Geometrical Measurements in Three-dimensional Quantum Gravity. 2002.

MLA (9th ed.) Citation

Barrett, John W. Geometrical Measurements in Three-dimensional Quantum Gravity. 2002.

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