APA (7th ed.) Citation
Graham Yoll, A. (1978). Arthur Koestler: Del infinito al cero. Altalena.
Chicago Style (17th ed.) Citation
Graham Yoll, Andrew. Arthur Koestler: Del Infinito Al Cero. Madrid: Altalena, 1978.
MLA (9th ed.) Citation
Graham Yoll, Andrew. Arthur Koestler: Del Infinito Al Cero. Altalena, 1978.
Warning: These citations may not always be 100% accurate.