APA

Penzoldt P., . (19651952). The supernatural in fiction. New York: Humanities Press.

Chicago

Penzoldt Peter, . 19651952. The supernatural in fiction. New York: Humanities Press.

Harvard

Penzoldt P., . (19651952). The supernatural in fiction. New York: Humanities Press.

MLA

Penzoldt Peter, . The supernatural in fiction. New York: Humanities Press. 19651952.