APA (7th ed.) Citation

Black, H. S. (1966). Modulation theory (Reprint.). van Nostrand.

Chicago Style (17th ed.) Citation

Black, Harold S. Modulation Theory. Reprint. Princeton, N.J: van Nostrand, 1966.

MLA (9th ed.) Citation

Black, Harold S. Modulation Theory. Reprint. van Nostrand, 1966.

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