APA (7th ed.) Citation

Olshan, J., & Ramos Martínez, R. (1997). Nadador nocturno. Egales.

Chicago Style (17th ed.) Citation

Olshan, Joseph, and Raúl Ramos Martínez. Nadador Nocturno. Barcelona [etc.]: Egales, 1997.

MLA (9th ed.) Citation

Olshan, Joseph, and Raúl Ramos Martínez. Nadador Nocturno. Egales, 1997.

Warning: These citations may not always be 100% accurate.