Cita APA (7a ed.)

Bahnsen, M., Beasley, H., Lindsey, G., & Hansen, J. (1937). A manual of porcelain enameling. Ferro Enamel.

Cita Chicago Style (17a ed.)

Bahnsen, M.J, H.C Beasley, G.S Lindsey, y J.E Hansen. A Manual of Porcelain Enameling. Ohio: Ferro Enamel, 1937.

Cita MLA (8a ed.)

Bahnsen, M.J, et al. A Manual of Porcelain Enameling. Ferro Enamel, 1937.