Cita APA (7th ed.)

Young, A., & Clark, L. (1960). Collected poems. R.Hart-Davis.

Cita Chicago (17th ed.)

Young, Andrew, i Leonard Clark. Collected Poems. Lond.: R.Hart-Davis, 1960.

Cita MLA (8th ed.)

Young, Andrew, i Leonard Clark. Collected Poems. R.Hart-Davis, 1960.