APA (7th ed.) Citation

Eichmann, R., & Hickmann, E. (2000). Strings and Frets.

Chicago Style (17th ed.) Citation

Eichmann, Ricardo, and E. Hickmann. Strings and Frets. 2000.

MLA (8th ed.) Citation

Eichmann, Ricardo, and E. Hickmann. Strings and Frets. 2000.

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