APA (7th ed.) Citation

Elgar, E. W., Burley, R., & Curruthers, F. C. (1972). Edward Elgar : the record of a friendship: The record of a friendship. Barrie and Jenkins.

Chicago Style (17th ed.) Citation

Elgar, Edward William, Rosa Burley, and Frank C. Curruthers. Edward Elgar : The Record of a Friendship: The Record of a Friendship. London: Barrie and Jenkins, 1972.

MLA (9th ed.) Citation

Elgar, Edward William, et al. Edward Elgar : The Record of a Friendship: The Record of a Friendship. Barrie and Jenkins, 1972.

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