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.].
Dyfyniad Arddull ChicagoPhilippine (Republic) Bureau of Coast and Geodetic Survey and Andres O. Hizon. Report on the Magnetic Effects of the Total Solar Eclipse of June 20, 1955. Manila: [s.n.], 1955.
Dyfyniad MLAPhilippine (Republic) Bureau of Coast and Geodetic Survey and Andres O. Hizon. Report on the Magnetic Effects of the Total Solar Eclipse of June 20, 1955. [s.n.], 1955.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.