APA (7th ed.) Citation

Proffitt, K., Garrott, R., Rotella, J., & Wheatley, K. (2007). Environmental and senescent related variations in Weddell seal body mass: Implications for age-specific reproductive performance.

Chicago Style (17th ed.) Citation

Proffitt, K., R. Garrott, J. Rotella, and K. Wheatley. Environmental and Senescent Related Variations in Weddell Seal Body Mass: Implications for Age-specific Reproductive Performance. 2007.

MLA (9th ed.) Citation

Proffitt, K., et al. Environmental and Senescent Related Variations in Weddell Seal Body Mass: Implications for Age-specific Reproductive Performance. 2007.