APA

Horgan P., . (1964). Things as they are. New York: Farrar, Straus and Company.

Chicago

Horgan Paul, . 1964. Things as they are. New York: Farrar, Straus and Company.

Harvard

Horgan P., . (1964). Things as they are. New York: Farrar, Straus and Company.

MLA

Horgan Paul, . Things as they are. New York: Farrar, Straus and Company. 1964.