APA (7th ed.) Citation

Harman, A. (1958). Mediaeval and early Renaissance music (up to c. 1525). Essential Books.

Chicago Style (17th ed.) Citation

Harman, Alec. Mediaeval and Early Renaissance Music (up to C. 1525). Fair Lawn, N.J.: Essential Books, 1958.

MLA (9th ed.) Citation

Harman, Alec. Mediaeval and Early Renaissance Music (up to C. 1525). Essential Books, 1958.