Cita APA

Mackin, M. L., Herr, K., Bergen-Jackson, K., Fine, P., Forcucci, C., & Sanders, S. (2009). Research Participation by Older Adults at the End-of-Life: Barriers and Solutions.

Chicago Style Citation

Mackin, Melissa Lehan, Keela Herr, Kimberly Bergen-Jackson, Perry Fine, Chris Forcucci, i Sara Sanders. Research Participation By Older Adults At the End-of-Life: Barriers and Solutions. 2009.

Cita MLA

Mackin, Melissa Lehan, et al. Research Participation By Older Adults At the End-of-Life: Barriers and Solutions. 2009.