APA-viite (7. p.)

Birch, W. d. G. (1905). History of Scottish seals from the 11th. to the 17th century, with upwards of 200 ill. Mackay.

Chicago-viite (17. p.)

Birch, Walter de Gray. History of Scottish Seals from the 11th. to the 17th Century, with Upwards of 200 Ill. Stirling: Mackay, 1905.

MLA-viite (8. p.)

Birch, Walter de Gray. History of Scottish Seals from the 11th. to the 17th Century, with Upwards of 200 Ill. Mackay, 1905.