APA (7th ed.) Citation

White, E. A. (1915). The principles of floriculture. The Macmillan company.

Chicago Style (17th ed.) Citation

White, Edward Albert. The Principles of Floriculture. New York: The Macmillan company, 1915.

MLA (9th ed.) Citation

White, Edward Albert. The Principles of Floriculture. The Macmillan company, 1915.