APA Edition Citation

Nicolson Nigel. Harold Nicolson: Diaries and letters. Collins clear type press.

Chicago Edition Citation

Nicolson Nigel. Harold Nicolson: Diaries and Letters. London: Collins clear type press.

MLA Edition Citation

Nicolson Nigel. Harold Nicolson: Diaries and Letters. Collins clear type press.

Warning: These citations may not always be 100% accurate.