Cita APA

Pollard, M., Trotman, F., & Holme, M. (1993). The Illustrated dictionary of inventors and inventions. Merlion.

Citación estilo Chicago

Pollard, Michael, Felicity Trotman, and Merilyn Holme. The Illustrated Dictionary of Inventors and Inventions. Wiltshire, U.K: Merlion, 1993.

Cita MLA

Pollard, Michael, et al. The Illustrated Dictionary of Inventors and Inventions. Merlion, 1993.