APA (7th ed.) Citation

Praeger, R. L. (1920). Notes on Antrim plants.

Chicago Style (17th ed.) Citation

Praeger, R. Lloyd. Notes on Antrim Plants. 1920.

MLA (9th ed.) Citation

Praeger, R. Lloyd. Notes on Antrim Plants. 1920.

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