Cita APA (7a ed.)
Sawyer, W. W. (1966). A path to Modern Mathematics (1a. ed.). Penguin books.
Cita Chicago Style (17a ed.)
Sawyer, W. W. A Path to Modern Mathematics. 1a. ed. Penguin books, 1966.
Cita MLA (9a ed.)
Sawyer, W. W. A Path to Modern Mathematics. 1a. ed. Penguin books, 1966.
Precaución: Estas citas no son 100% exactas.