APA (7th ed.) Citation

Robertson, H. R. (1920). Plants we play with. Wells Gardner, Darton & Co..

Chicago Style (17th ed.) Citation

Robertson, H. R. Plants We Play with. [London]: Wells Gardner, Darton & Co., 1920.

MLA (9th ed.) Citation

Robertson, H. R. Plants We Play with. Wells Gardner, Darton & Co., 1920.

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