APA Edition Citation

Frihagen, J. (1966). Electron density profiles in ionosphere and exosphere. North Holland.

Chicago Edition Citation

Frihagen, Jon. Electron Density Profiles in Ionosphere and Exosphere. North Holland, 1966.

MLA Edition Citation

Frihagen, Jon. Electron Density Profiles in Ionosphere and Exosphere. North Holland, 1966.

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