Cita APA (7a ed.)

Zettersten, A. (1964). Middle English word studies. CWK Gleerup.

Cita Chicago Style (17a ed.)

Zettersten, Arne. Middle English Word Studies. Lund: CWK Gleerup, 1964.

Cita MLA (9a ed.)

Zettersten, Arne. Middle English Word Studies. CWK Gleerup, 1964.