Cita APA (7th ed.)

Hopwood, N. Plastic publishing in embryology: Nick Hopwood. Models : the third dimension of science.(2004).

Cita Chicago (17th ed.)

Hopwood, Nick. "Plastic Publishing in Embryology: Nick Hopwood." Models : The Third Dimension of Science.(2004) .

Cita MLA (8th ed.)

Hopwood, Nick. "Plastic Publishing in Embryology: Nick Hopwood." Models : The Third Dimension of Science.(2004), .