APA Citation

Penfield, W. n. 1., & Roberts, L. (1959). Speech and brain-mechanisms. Princeton, N.J.: Princeton University Press.

Chicago Style Citation

Penfield, Wilder n. 1891, and Lamar Roberts. Speech and Brain-mechanisms. Princeton, N.J.: Princeton University Press, 1959.

MLA Citation

Penfield, Wilder n. 1891, and Lamar Roberts. Speech and Brain-mechanisms. Princeton, N.J.: Princeton University Press, 1959.

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