APA (7th ed.) Citation

Medland, S., Duffy, D., Wright, M., Geffen, G., Hay, D., Levy, F., . . . Boomsma, D. (2009). Genetic influences on handedness: Data from 25,732 Australian and Dutch twin families. Pergamon.

Chicago Style (17th ed.) Citation

Medland, S., et al. Genetic Influences on Handedness: Data from 25,732 Australian and Dutch Twin Families. Pergamon, 2009.

MLA (9th ed.) Citation

Medland, S., et al. Genetic Influences on Handedness: Data from 25,732 Australian and Dutch Twin Families. Pergamon, 2009.

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