APA (7th ed.) Citation

TIDWELL, W. D., RUSHFORTH, S. R., & SIMPER, A. D. (1970). Pre-Cretaceous Flowering Plants: Further Evidence from Utah. Science (pre-March 2025), 170(3957), 547. https://doi.org/10.1126/science.170.3957.547

Chicago Style (17th ed.) Citation

TIDWELL, WILLIAM D., SAMUEL R. RUSHFORTH, and A. DANIEL SIMPER. "Pre-Cretaceous Flowering Plants: Further Evidence from Utah." Science (pre-March 2025) 170, no. 3957 (1970): 547. https://doi.org/10.1126/science.170.3957.547.

MLA (9th ed.) Citation

TIDWELL, WILLIAM D., et al. "Pre-Cretaceous Flowering Plants: Further Evidence from Utah." Science (pre-March 2025), vol. 170, no. 3957, 1970, p. 547, https://doi.org/10.1126/science.170.3957.547.