APA (7th ed.) Citation

Levy David H. (2008). Skywatching. Five Mile Press.

Chicago Style (17th ed.) Citation

Levy David H. Skywatching. Five Mile Press, 2008.

MLA (9th ed.) Citation

Levy David H. Skywatching. Five Mile Press, 2008.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.