Cita APA (7a ed.)

GARDNER MARTIN. (1977). MATHEMATICAL MAGIC SHOW. PENGUIN BOOKS.

Cita Chicago Style (17a ed.)

GARDNER MARTIN. MATHEMATICAL MAGIC SHOW. LONDON: PENGUIN BOOKS, 1977.

Cita MLA (9a ed.)

GARDNER MARTIN. MATHEMATICAL MAGIC SHOW. PENGUIN BOOKS, 1977.