Cita APA

Gross, N. J. (1995). Pulmonary surfactant: Unanswered questions.

Chicago Style Citation

Gross, N. J. Pulmonary Surfactant: Unanswered Questions. 1995.

Cita MLA

Gross, N. J. Pulmonary Surfactant: Unanswered Questions. 1995.

Atenció: Aquestes cites poden no estar 100% correctes.