APA (7th ed.) Citation

Arlott, N. (2017). Birds: Collins field guide. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Arlott, Norman. Birds: Collins Field Guide. London: HarperCollins Publishers, 2017.

MLA (9th ed.) Citation

Arlott, Norman. Birds: Collins Field Guide. HarperCollins Publishers, 2017.

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