Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.