APA (7th ed.) Citation

Ewing, D. P., & Le Blood, G. (1990). Using Symphony.

Chicago Style (17th ed.) Citation

Ewing, David Paul, and Geoffrey Le Blood. Using Symphony. Carmaie Gue Corp, 1990.

MLA (9th ed.) Citation

Ewing, David Paul, and Geoffrey Le Blood. Using Symphony. 1990.

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