APA引文

Ramsden, E. N. (2001). Calculations for A-level chemistry. Cheltenham, Gt. Britain: Stanley Thornes.

Trích dẫn kiểu Chicago

Ramsden, E. N. Calculations for A-level Chemistry. Cheltenham, Gt. Britain: Stanley Thornes, 2001.

MLA引文

Ramsden, E. N. Calculations for A-level Chemistry. Cheltenham, Gt. Britain: Stanley Thornes, 2001.

警告：這些引文格式不一定是100％准確.