Citazione Stile APA (7a Edizione)

Shepard, P. 1. . . e., Shepard, P. 1. . . . . e., & McKinley, D. (1969). The subversive science; essays toward an ecology of man. Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Shepard, Paul 1925- ed, Paul 1925- ed Shepard, e Daniel McKinley. The Subversive Science; Essays Toward an Ecology of Man. Boston: Houghton Mifflin, 1969.

Citatione MLA (9a ed.)

Shepard, Paul 1925- ed, et al. The Subversive Science; Essays Toward an Ecology of Man. Houghton Mifflin, 1969.