APA

Bartlett K., Martin R. C. & Ross M. (1999). The fact factory. : World book, Inc.

Chicago

Bartlett Karol, Martin Robert C and Ross Michael. 1999. The fact factory. : World book, Inc.

Harvard

Bartlett K., Martin R. C. and Ross M. (1999). The fact factory. : World book, Inc.

MLA

Bartlett Karol, Martin Robert C and Ross Michael. The fact factory. : World book, Inc. 1999.