Cita APA (7a ed.)

Williford, H., Duey, W., Olson, M., Howard, R., & Wang, N. Relationship between fire fighting suppression tasks and physical fitness.

Cita Chicago Style (17a ed.)

Williford, Henry, William Duey, Michelle Olson, Ron Howard, y Naizhen Wang. Relationship Between Fire Fighting Suppression Tasks and Physical Fitness.

Cita MLA (9a ed.)

Williford, Henry, et al. Relationship Between Fire Fighting Suppression Tasks and Physical Fitness.