Various; Bates, H. Astounding Stories of Super-Science, June, 1930.
Cita Chicago (17th ed.)Various; Bates, Harry. Astounding Stories of Super-Science, June, 1930.
Cita MLA (9th ed.)Various; Bates, Harry. Astounding Stories of Super-Science, June, 1930.
Atenció: Aquestes cites poden no estar 100% correctes.