APA (7th ed.) Citation

Odington, W., & Hammond, F. (1970). Walteri Odington Summa de speculatione musicae. American Institute of Musicology.

Chicago Style (17th ed.) Citation

Odington, Walter, and Frederick Hammond. Walteri Odington Summa De Speculatione Musicae. [Dallas?]: American Institute of Musicology, 1970.

MLA (9th ed.) Citation

Odington, Walter, and Frederick Hammond. Walteri Odington Summa De Speculatione Musicae. American Institute of Musicology, 1970.

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