Human ability : a continuation of "The abilities of man"

MLA

Spearman, Charles Edward, and Llewellyn Wynn Jones. Human Ability : a Continuation of "the Abilities of Man". London: MacMillan, 1950.

APA

Spearman, C. Edward, & Jones, L. Wynn. (1950). Human ability : a continuation of "The abilities of man". London: MacMillan.

Chicago

Spearman, Charles Edward, and Llewellyn Wynn Jones. Human Ability: A Continuation of "the Abilities of Man". London: MacMillan, 1950.