Cita APA (7th ed.)

BELL A.W. (1966). Algebraic structures: Some aspects of group structure. George Allen and Unwin.

Cita Chicago (17th ed.)

BELL A.W. Algebraic Structures: Some Aspects of Group Structure. London: George Allen and Unwin, 1966.

Cita MLA (9th ed.)

BELL A.W. Algebraic Structures: Some Aspects of Group Structure. George Allen and Unwin, 1966.