APA Style

Escher, M. C. (1998). Book Of Boxes . : .

Chicago Style

Escher, M. C. Book Of Boxes. : , 1998. eBook - PDF.

MLA Style

Escher, M. C. Book Of Boxes. : , 1998. eBook - PDF.

Turabian Style

Escher, M. C. Book Of Boxes. : , 1998. eBook - PDF.