APA

Lovesey P., . (1990). Bertie and the seven bodies. New York: Mysterious Press.

Chicago

Lovesey Peter, . 1990. Bertie and the seven bodies. New York: Mysterious Press.

Harvard

Lovesey P., . (1990). Bertie and the seven bodies. New York: Mysterious Press.

MLA

Lovesey Peter, . Bertie and the seven bodies. New York: Mysterious Press. 1990.