Cita APA (7th ed.)

Young, R. D., & Fenell, R. A. (1980). Methods for modern sculptors. Sculpt Noveau.

Cita Chicago (17th ed.)

Young, Ronald D., i Robert A. Fenell. Methods for Modern Sculptors. San Diego: Sculpt Noveau, 1980.

Cita MLA (9th ed.)

Young, Ronald D., i Robert A. Fenell. Methods for Modern Sculptors. Sculpt Noveau, 1980.