APA (7th ed.) Citation

Guida, M. (2019). 1928. Popular bird-watching becomes scientific: The first national bird census in Britain.

Chicago Style (17th ed.) Citation

Guida, Michael. 1928. Popular Bird-watching Becomes Scientific: The First National Bird Census in Britain. 2019.

MLA (9th ed.) Citation

Guida, Michael. 1928. Popular Bird-watching Becomes Scientific: The First National Bird Census in Britain. 2019.

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