APA引文

Finkle, J. (1998). Viagra heats up war among firms promising cure for impotence. Manila Times.

Chicago Style (17th ed.) Citation

Finkle, Jim. "Viagra Heats Up War Among Firms Promising Cure for Impotence." Manila Times 1998.

MLA引文

Finkle, Jim. "Viagra Heats Up War Among Firms Promising Cure for Impotence." Manila Times, 1998.

警告：這些引文格式不一定是100％准確.