APA aipamena

Halliday, H. L. (2008). Surfactants: Past, present and future. J Perinatol.

Chicago Style aipamena

Halliday, H L. "Surfactants: Past, Present and Future." J Perinatol 2008.

MLA aipamena

Halliday, H L. "Surfactants: Past, Present and Future." J Perinatol 2008.