APA (7th ed.) Citation

Gerrard, J. A. F. (1957). Gravity anomaly simulator. Review of Scientific Instruments, 28, 438.

Chicago Style (17th ed.) Citation

Gerrard, J. A. F. "Gravity Anomaly Simulator." Review of Scientific Instruments 28 (1957): 438.

MLA (9th ed.) Citation

Gerrard, J. A. F. "Gravity Anomaly Simulator." Review of Scientific Instruments, vol. 28, 1957, p. 438.

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