APA (7th ed.) Citation

Eyken, H. v. (1911). Harmonielehre. Hesse.

Chicago Style (17th ed.) Citation

Eyken, Heinrich van. Harmonielehre. Berlin: Hesse, 1911.

MLA (9th ed.) Citation

Eyken, Heinrich van. Harmonielehre. Hesse, 1911.

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