APA引文

Higgins, P. G. (1966). Respiratory virus infections of man and animals. Viruses associated with human respiratory infections.

Citação norma Chicago

Higgins, P. G. Respiratory Virus Infections of Man and Animals. Viruses Associated With Human Respiratory Infections. 1966.

MLA引文

Higgins, P. G. Respiratory Virus Infections of Man and Animals. Viruses Associated With Human Respiratory Infections. 1966.

警告：這些引文格式不一定是100％准確.