APA (7th ed.) Citation

Alvin, K. L., Barnard, P. D. W., & Chaloner, W. G. (1968). Studies on fossil plants: Presented to Professor T.M. Harris, President of the Linnean Society of London, 1961-64. Academic Press.

Chicago Style (17th ed.) Citation

Alvin, K. L., P. D. W. Barnard, and W. G. Chaloner. Studies on Fossil Plants: Presented to Professor T.M. Harris, President of the Linnean Society of London, 1961-64. London: Academic Press, 1968.

MLA (9th ed.) Citation

Alvin, K. L., et al. Studies on Fossil Plants: Presented to Professor T.M. Harris, President of the Linnean Society of London, 1961-64. Academic Press, 1968.