Philippine (Republic) Bureau of Coast and Geodetic Survey & Hizon, A. O. (1955). Report on the magnetic effects of the total solar eclipse of June 20, 1955. [s.n.].
Citazione stile Chigago Style (17a edizione)Philippine (Republic) Bureau of Coast and Geodetic Survey e Andres O. Hizon. Report on the Magnetic Effects of the Total Solar Eclipse of June 20, 1955. Manila: [s.n.], 1955.
Citatione MLA (9a ed.)Philippine (Republic) Bureau of Coast and Geodetic Survey e Andres O. Hizon. Report on the Magnetic Effects of the Total Solar Eclipse of June 20, 1955. [s.n.], 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.