Cita APA (7a ed.)

Fowler, W., & Pidcock, J. (1990). Towards Synthesis. Nelson.

Cita Chicago Style (17a ed.)

Fowler, W.S, y J. Pidcock. Towards Synthesis. Walton-on-Thames: Nelson, 1990.

Cita MLA (9a ed.)

Fowler, W.S, y J. Pidcock. Towards Synthesis. Nelson, 1990.