Major League Baseball (Organization) & Triumph Books (Firm). (2025). Official baseball rules 2025 (2025 edition.). Triumph Books.
Cita Chicago Style (17a ed.)Major League Baseball (Organization) y Triumph Books (Firm). Official Baseball Rules 2025. 2025 edition. Chicago, IL: Triumph Books, 2025.
Cita MLA (8a ed.)Major League Baseball (Organization) y Triumph Books (Firm). Official Baseball Rules 2025. 2025 edition. Triumph Books, 2025.
Precaución: Estas citas no son 100% exactas.