Cita APA (7a ed.)

Yeats, J. Letters to his Son W.B. Yeats and Others.

Cita Chicago Style (17a ed.)

Yeats, J.B. Letters to His Son W.B. Yeats and Others.

Cita MLA (9a ed.)

Yeats, J.B. Letters to His Son W.B. Yeats and Others.