APA引文

Levy, R. D. (2008). Activities of the Canadian Thoracic Society and its committees. Pulsus Group Inc.

Citação norma Chicago

Levy, Robert D. Activities of the Canadian Thoracic Society and Its Committees. Pulsus Group Inc, 2008.

MLA引文

Levy, Robert D. Activities of the Canadian Thoracic Society and Its Committees. Pulsus Group Inc, 2008.

警告：這些引文格式不一定是100％准確.