APA-Zitierstil (7. Ausg.)

Covello, L. (1958). The heart is the teacher ([1st ed.].). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

Covello, Leonard. The Heart Is the Teacher. [1st ed.]. New York: McGraw-Hill, 1958.

MLA-Zitierstil (9. Ausg.)

Covello, Leonard. The Heart Is the Teacher. [1st ed.]. McGraw-Hill, 1958.