APA Citation

Ξανθάκης, Ι. Ν. (. ). (1967). The different indices of solar activity and the time of rise. Athens: [s.n].

Chicago Style Citation

Ξανθάκης, Ιωάννης Ν. (1904- ). The Different Indices of Solar Activity and the Time of Rise. Athens: [s.n], 1967.

MLA Citation

Ξανθάκης, Ιωάννης Ν. (1904- ). The Different Indices of Solar Activity and the Time of Rise. Athens: [s.n], 1967.

Warning: These citations may not always be 100% accurate.