APA

Mandell M., Scanlon L. W., . (1979). Dr. Mandell's 5 day allergy relief system. New York: Thomas Y. Crowell.

Chicago

Mandell Marshall, Scanlon Lynne Waller, . 1979. Dr. Mandell's 5 day allergy relief system. New York: Thomas Y. Crowell.

Harvard

Mandell M., Scanlon L. W., . (1979). Dr. Mandell's 5 day allergy relief system. New York: Thomas Y. Crowell.

MLA

Mandell Marshall, Scanlon Lynne Waller, . Dr. Mandell's 5 day allergy relief system. New York: Thomas Y. Crowell. 1979.