Haigh, J. E. (1972). Standard curves for the magnetic anomalies due to spheres. Australian Govt. Pub. Service.
Chicago-referens (17:e uppl.)Haigh, J. E. Standard Curves for the Magnetic Anomalies Due to Spheres. Canberra: Australian Govt. Pub. Service, 1972.
MLA-referens (8:e uppl.)Haigh, J. E. Standard Curves for the Magnetic Anomalies Due to Spheres. Australian Govt. Pub. Service, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.