APA (7th ed.) Citation

(2017). Grey Seal (Halichoerus grypus). Springer International Publishing.

Chicago Style (17th ed.) Citation

Grey Seal (Halichoerus Grypus). Springer International Publishing, 2017.

MLA (9th ed.) Citation

Grey Seal (Halichoerus Grypus). Springer International Publishing, 2017.

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