APA引文

Gray, S. (2020). Steam Power and Sea Power. 1st ed. 2018. Palgrave Macmillan UK.

Trích dẫn kiểu Chicago

Gray, Steven. Steam Power and Sea Power. 1st Ed. 2018. Palgrave Macmillan UK, 2020.

MLA引文

Gray, Steven. Steam Power and Sea Power. 1st Ed. 2018. Palgrave Macmillan UK, 2020.

警告：這些引文格式不一定是100％准確.