APA (7th ed.) Citation

Allen, O. E., & Crockett, J. U. (1977). Wildflower gardening. Time-Life.

Chicago Style (17th ed.) Citation

Allen, Oliver E., and James Undrwood Crockett. Wildflower Gardening. Time-Life, 1977.

MLA (8th ed.) Citation

Allen, Oliver E., and James Undrwood Crockett. Wildflower Gardening. Time-Life, 1977.

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