Cita APA (7a ed.)

English Language Services. (1966). Medicine. Collier-Macmillan International.

Cita Chicago Style (17a ed.)

English Language Services. Medicine. London: Collier-Macmillan International, 1966.

Cita MLA (9a ed.)

English Language Services. Medicine. Collier-Macmillan International, 1966.

警告:這些引文格式不一定是100%准確.