Cita APA (7a ed.)

Sonnenberg, G. J. (1988). Radar and electronic navigation (6th ed.). Butterworths.

Cita Chicago Style (17a ed.)

Sonnenberg, G. J. Radar and Electronic Navigation. 6th ed. London ; Boston: Butterworths, 1988.

Cita MLA (8a ed.)

Sonnenberg, G. J. Radar and Electronic Navigation. 6th ed. Butterworths, 1988.