APA (7th ed.) Citation

London, J., & London, S. (2017). Pup the Sea Otter. WestWinds Press.

Chicago Style (17th ed.) Citation

London, Jonathan, and Sean London. Pup the Sea Otter. Portland, Oregon: WestWinds Press, 2017.

MLA (8th ed.) Citation

London, Jonathan, and Sean London. Pup the Sea Otter. WestWinds Press, 2017.

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