Cita APA (7a ed.)

Stevenson, S., & Forbes, D. (2001). A companion guide to photography in the National Galleries of Scotland.

Cita Chicago Style (17a ed.)

Stevenson, Sara, y Duncan Forbes. A Companion Guide to Photography in the National Galleries of Scotland. Edinburgh, 2001.

Cita MLA (8a ed.)

Stevenson, Sara, y Duncan Forbes. A Companion Guide to Photography in the National Galleries of Scotland. 2001.