Cita APA (7th ed.)

Arnold, D., Hunter, R., & Walker, E. (1977). Abelian group theory. Springer-Verlag.

Cita Chicago (17th ed.)

Arnold, D., R. Hunter, i E. Walker. Abelian Group Theory. Berlín: Springer-Verlag, 1977.

Cita MLA (9th ed.)

Arnold, D., et al. Abelian Group Theory. Springer-Verlag, 1977.