Cita APA (7a ed.)

Alston, R. C., & Jannetta, M. J. (1978). Bibliography machine readable cataloguing and the ESTC. British Library.

Cita Chicago Style (17a ed.)

Alston, Robin Carfrae, y M. J. Jannetta. Bibliography Machine Readable Cataloguing and the ESTC. London: British Library, 1978.

Cita MLA (9a ed.)

Alston, Robin Carfrae, y M. J. Jannetta. Bibliography Machine Readable Cataloguing and the ESTC. British Library, 1978.