APA (7th ed.) Citation

Bjerhammar, A. (1962). Gravity reduction to a spherical surface. Royal Inst. of Technology, Div. Geodesy.

Chicago Style (17th ed.) Citation

Bjerhammar, Arne. Gravity Reduction to a Spherical Surface. Stockholm: Royal Inst. of Technology, Div. Geodesy, 1962.

MLA (9th ed.) Citation

Bjerhammar, Arne. Gravity Reduction to a Spherical Surface. Royal Inst. of Technology, Div. Geodesy, 1962.

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