APA (7th ed.) Citation

Nicolson, N. (1977). Mary Curzon (1. U.S. ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Nicolson, Nigel. Mary Curzon. 1. U.S. ed. New York [u.a.]: Harper & Row, 1977.

MLA (9th ed.) Citation

Nicolson, Nigel. Mary Curzon. 1. U.S. ed. Harper & Row, 1977.