APA Style

Picnic for Tortoise. (1993). Oxford: GINN.

Chicago Style

Picnic for Tortoise. . Oxford: GINN, 1993. Text.

MLA Style

Picnic for Tortoise. . Oxford: GINN, 1993. Text.

Turabian Style

Picnic for Tortoise. Oxford: GINN, 1993. Print.