APA Edition Citation

Pumphrey, R. J. The Origin of Language: An Inaugural Lecture. Liverpool University Press.

Chicago Edition Citation

Pumphrey, R. J. The Origin of Language: An Inaugural Lecture. Liverpool University Press.

MLA Edition Citation

Pumphrey, R. J. The Origin of Language: An Inaugural Lecture. Liverpool University Press.

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