APA citiranje

Maes, H. H., Neale, M. C., Medland, S. E., Keller, M. C., Martin, N. G., Heath, A. C., & Eaves, L. J. (2009). Flexible Mx specification of various extended twin kinship designs.

Citação norma Chicago

Maes, Hermine H., Michael C. Neale, Sarah E. Medland, Matthew C. Keller, Nicholas G. Martin, Andrew C. Heath, and Lindon J. Eaves. Flexible Mx Specification of Various Extended Twin Kinship Designs. 2009.

MLA citiranje

Maes, Hermine H., et al. Flexible Mx Specification of Various Extended Twin Kinship Designs. 2009.