Cita APA (7a ed.)

Onions, C. T., Friedrichsen, G. W. S., & Burchfield, R. W. (1967). The Oxford dictionary of English etymology. Clarendon.

Cita Chicago Style (17a ed.)

Onions, C. T., G. W. S. Friedrichsen, y Robert W. Burchfield. The Oxford Dictionary of English Etymology. Oxford: Clarendon, 1967.

Cita MLA (9a ed.)

Onions, C. T., et al. The Oxford Dictionary of English Etymology. Clarendon, 1967.