APA (7th ed.) Citation

Howe, M. A. (1923). Dahlias and their Culture. Zenodo.

Chicago Style (17th ed.) Citation

Howe, Marshall A. Dahlias and Their Culture. Zenodo, 1923.

MLA (9th ed.) Citation

Howe, Marshall A. Dahlias and Their Culture. Zenodo, 1923.

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