APA

Gibbin M., Gribbin J., . (1994). Time & Space. London: Dorling Kindersley.

Chicago

Gibbin Mary, Gribbin John, . 1994. Time & Space. London: Dorling Kindersley.

Harvard

Gibbin M., Gribbin J., . (1994). Time & Space. London: Dorling Kindersley.

MLA

Gibbin Mary, Gribbin John, . Time & Space. London: Dorling Kindersley. 1994.