APA (7th ed.) Zitazioa

Sölveborn, S. (1987). Stretching. Martínez Roca.

Chicago Style (17th ed.) Zitazioa

Sölveborn, Sven-A. Stretching. Barcelona: Martínez Roca, 1987.

MLA (9th ed.) Zitazioa

Sölveborn, Sven-A. Stretching. Martínez Roca, 1987.