APA (7th ed.) Citation
Siegbahn, K., & Howard, F. T. (1962). Sector-focused cyclotrons. North-Holland.
Chicago Style (17th ed.) Citation
Siegbahn, K., and F. T. Howard. Sector-focused Cyclotrons. Amsterdam: North-Holland, 1962.
MLA (9th ed.) Citation
Siegbahn, K., and F. T. Howard. Sector-focused Cyclotrons. North-Holland, 1962.
Warning: These citations may not always be 100% accurate.