APA (7th ed.) Citation

Hahn, A., & Bosum, W. (1986). Geomagnetics: Selected examples and case histories. Borntraeger.

Chicago Style (17th ed.) Citation

Hahn, Albrecht, and Wilhelm Bosum. Geomagnetics: Selected Examples and Case Histories. Berlin: Borntraeger, 1986.

MLA (9th ed.) Citation

Hahn, Albrecht, and Wilhelm Bosum. Geomagnetics: Selected Examples and Case Histories. Borntraeger, 1986.