Cita APA

Alvin, K. L., Barnard, P. D. W., & Chaloner, W. G. (1968). Studies on fosil plants. London, Sydney: Published for the Lennean Society of London by Academic P.

Citación estilo Chicago

Alvin, Kenneth Leonard, Peter David Weiste Barnard, y William Gilbert Chaloner. Studies On Fosil Plants. London, Sydney: Published for the Lennean Society of London by Academic P, 1968.

Cita MLA

Alvin, Kenneth Leonard, Peter David Weiste Barnard, y William Gilbert Chaloner. Studies On Fosil Plants. London, Sydney: Published for the Lennean Society of London by Academic P, 1968.