Cita APA (7th ed.)

McCleery, R., Pettifor, R., Armbruster, P., Meyer, K., Sheldon, B., & Perrins, C. (2004). Components of variance underlying fitness in a natural population of the great tit Parus major.

Cita Chicago (17th ed.)

McCleery, R., R. Pettifor, P. Armbruster, K. Meyer, B. Sheldon, i C. Perrins. Components of Variance Underlying Fitness in a Natural Population of the Great Tit Parus Major. 2004.

Cita MLA (9th ed.)

McCleery, R., et al. Components of Variance Underlying Fitness in a Natural Population of the Great Tit Parus Major. 2004.