Citazione Stile APA (7a Edizione)

Merila, J., Sheldon, B., & Griffith, S. (2003). Heterotic effects on fitness in a wild bird population.

Citazione stile Chigago Style (17a edizione)

Merila, J., B. Sheldon, e S. Griffith. Heterotic Effects on Fitness in a Wild Bird Population. 2003.

Citatione MLA (9a ed.)

Merila, J., et al. Heterotic Effects on Fitness in a Wild Bird Population. 2003.