APA (7th ed.) Citation

Evans, L. T. (1975). Daylength and the flowering of plants. W. A. Benjamin.

Chicago Style (17th ed.) Citation

Evans, L. T. Daylength and the Flowering of Plants. Menlo Park, Calif.: W. A. Benjamin, 1975.

MLA (9th ed.) Citation

Evans, L. T. Daylength and the Flowering of Plants. W. A. Benjamin, 1975.