Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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