APA引文

Stebbins, G. L. (1969). The basis of progressive evolution. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Stebbins, G. Ledyard. The Basis of Progressive Evolution. Chapel Hill: University of North Carolina Press, 1969.

MLA引文

Stebbins, G. Ledyard. The Basis of Progressive Evolution. University of North Carolina Press, 1969.