Cita APA (7a ed.)

Crum, H. (1976). Mosses of the Great Lakes Forest (Rev. ed.). University of Michigan.

Cita Chicago Style (17a ed.)

Crum, Howard. Mosses of the Great Lakes Forest. Rev. ed. Ann Arbor: University of Michigan, 1976.

Cita MLA (9a ed.)

Crum, Howard. Mosses of the Great Lakes Forest. Rev. ed. University of Michigan, 1976.