APA (7th ed.) Citation

Zipf, G. K. (1965). The psycho-biology of language : an introduction to dynamic philology / by G.K. Zipf: An introduction to dynamic philology. M.I.T. Press.

Chicago Style (17th ed.) Citation

Zipf, G. K. The Psycho-biology of Language : An Introduction to Dynamic Philology / by G.K. Zipf: An Introduction to Dynamic Philology. M.I.T. Press, 1965.

MLA (9th ed.) Citation

Zipf, G. K. The Psycho-biology of Language : An Introduction to Dynamic Philology / by G.K. Zipf: An Introduction to Dynamic Philology. M.I.T. Press, 1965.

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