APA (7th ed.) Citation

Clifford, T. (2009). Rourke's World of Science ENCYCLOPEDIA: Volume 7 - Astronomy & Space. Rourke Publishing.

Chicago Style (17th ed.) Citation

Clifford, Tim. Rourke's World of Science ENCYCLOPEDIA: Volume 7 - Astronomy & Space. Rourke Publishing, 2009.

MLA (8th ed.) Citation

Clifford, Tim. Rourke's World of Science ENCYCLOPEDIA: Volume 7 - Astronomy & Space. Rourke Publishing, 2009.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.