APA (7th ed.) Citation

CROCKETT, J. U. Perennials: The time-life encyclopedia of gardening. Time-life Books Alexandria.

Chicago Style (17th ed.) Citation

CROCKETT, James Underwood. Perennials: The Time-life Encyclopedia of Gardening. Time-life Books Alexandria.

MLA (8th ed.) Citation

CROCKETT, James Underwood. Perennials: The Time-life Encyclopedia of Gardening. Time-life Books Alexandria.

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