APA (7th ed.) Citation

Birch, W. d. G. (1907). Seals. Methuen.

Chicago Style (17th ed.) Citation

Birch, Walter de Gray. Seals. London: Methuen, 1907.

MLA (9th ed.) Citation

Birch, Walter de Gray. Seals. Methuen, 1907.

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