APA

Jansson Tove, . (1972). The Summer book. New York: Pantheon Books.

Chicago

Jansson Tove, . 1972. The Summer book. New York: Pantheon Books.

Harvard

Jansson Tove, . (1972). The Summer book. New York: Pantheon Books.

MLA

Jansson Tove, . The Summer book. New York: Pantheon Books. 1972.