APA Style

McCullagh, Sheila K. (1985). When the Clock Struck Thirteen . Oxford: Ladybird.

Chicago Style

McCullagh, Sheila K. When the Clock Struck Thirteen. Oxford: Ladybird, 1985. Text.

MLA Style

McCullagh, Sheila K. When the Clock Struck Thirteen. Oxford: Ladybird, 1985. Text.

Turabian Style

McCullagh, Sheila K. When the Clock Struck Thirteen. Oxford: Ladybird, 1985. Print.