APA

SOLAR ENERGY, . (1961). SOLAR RADIATION THE EARTH'S SURFACE. : .

Chicago

SOLAR ENERGY, . 1961. SOLAR RADIATION THE EARTH'S SURFACE. : .

Harvard

SOLAR ENERGY, . (1961). SOLAR RADIATION THE EARTH'S SURFACE. : .

MLA

SOLAR ENERGY, . SOLAR RADIATION THE EARTH'S SURFACE. : . 1961.