Olshan, J., & Ramos Martínez, R. (1997). Nadador nocturno. Egales.
Chicago Style (17th ed.) CitationOlshan, Joseph, and Raúl Ramos Martínez. Nadador Nocturno. Barcelona [etc.]: Egales, 1997.
MLA (9th ed.) CitationOlshan, Joseph, and Raúl Ramos Martínez. Nadador Nocturno. Egales, 1997.
Warning: These citations may not always be 100% accurate.