Style de citation APA (7e éd.)

Silliman, R. (1986). In the American Tree. National Poetry Foundation : (Univ. of Maine).

Style de citation Chicago (17e éd.)

Silliman, Ronald. In the American Tree. Orono (Maine): National Poetry Foundation : (Univ. of Maine), 1986.

Style de citation MLA (8e éd.)

Silliman, Ronald. In the American Tree. National Poetry Foundation : (Univ. of Maine), 1986.