APA (7th ed.) Citation

(1950). Families of Dicotyledons. Waltham, Mass.

Chicago Style (17th ed.) Citation

Families of Dicotyledons. Waltham, Mass, 1950.

MLA (8th ed.) Citation

Families of Dicotyledons. Waltham, Mass, 1950.

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