APA (7th ed.) Citation

Cassey, P., Portugal, S. J., Maurer, G., Ewen, J. G., Boulton, R. L., Hauber, M. E., & Blackburn, T. M. (2010). Variability in avian eggshell colour: A comparative study of museum eggshells. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Cassey, Phillip, Steven J. Portugal, Golo Maurer, John G. Ewen, Rebecca L. Boulton, Mark E. Hauber, and Tim M. Blackburn. Variability in Avian Eggshell Colour: A Comparative Study of Museum Eggshells. Public Library of Science (PLoS), 2010.

MLA (8th ed.) Citation

Cassey, Phillip, et al. Variability in Avian Eggshell Colour: A Comparative Study of Museum Eggshells. Public Library of Science (PLoS), 2010.

Warning: These citations may not always be 100% accurate.