APA Style

CROSS, Gillian. (1990). Wolf . : Publisher: England: Puffin Books, 1992.

Chicago Style

CROSS, Gillian. Wolf. : Publisher: England: Puffin Books, 1992, 1990. BOOKS.

MLA Style

CROSS, Gillian. Wolf. : Publisher: England: Puffin Books, 1992, 1990. BOOKS.

Turabian Style

CROSS, Gillian. Wolf. : Publisher: England: Puffin Books, 1992, 1990. BOOKS.