APA (7th ed.) Citation

Swanson, C. P. (1983). Ever-expanding horizons: The dual informational sources of human evolution. Univ. of Massachusetts Pr.

Chicago Style (17th ed.) Citation

Swanson, Carl Pontius. Ever-expanding Horizons: The Dual Informational Sources of Human Evolution. Amherst: Univ. of Massachusetts Pr, 1983.

MLA (9th ed.) Citation

Swanson, Carl Pontius. Ever-expanding Horizons: The Dual Informational Sources of Human Evolution. Univ. of Massachusetts Pr, 1983.