APA引文

Humphreys, G. (1976). English grammer. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Humphreys, Gordon. English Grammer. London: Hodder & Stoughton, 1976.

MLA引文

Humphreys, Gordon. English Grammer. Hodder & Stoughton, 1976.

警告：這些引文格式不一定是100％准確.