APA引文

Feigenbaum, H. (1991). Eco Cardiografia. Panamericana.

Chicago Style (17th ed.) Citation

Feigenbaum, Harvey. Eco Cardiografia. Bogota: Panamericana, 1991.

MLA引文

Feigenbaum, Harvey. Eco Cardiografia. Panamericana, 1991.

警告：這些引文格式不一定是100％准確.