APA (7th ed.) Citation

Alencar, M. S. (2018). Modulation theory. River Publishers.

Chicago Style (17th ed.) Citation

Alencar, Marcelo S. Modulation Theory. Gistrup, Denmark: River Publishers, 2018.

MLA (9th ed.) Citation

Alencar, Marcelo S. Modulation Theory. River Publishers, 2018.

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