APA

Morreall J., . (1987). The philosophy of laughter and humor. Albany (N.Y.): State University of New York Press.

Chicago

Morreall John, . 1987. The philosophy of laughter and humor. Albany (N.Y.): State University of New York Press.

Harvard

Morreall J., . (1987). The philosophy of laughter and humor. Albany (N.Y.): State University of New York Press.

MLA

Morreall John, . The philosophy of laughter and humor. Albany (N.Y.): State University of New York Press. 1987.