APA Citation

Aspinall, S., & Tim Dunn, T. (2012). Leonardo. London: BBC.

Chicago Style Citation

Aspinall, Sarah, and Tim Tim Dunn. Leonardo. London: BBC, 2012.

MLA Citation

Aspinall, Sarah, and Tim Tim Dunn. Leonardo. London: BBC, 2012.

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