Cita APA

Johnson, A. S., Ellers, O., Lemire, J., Minor, M., & Leddy, H. A. (2002). Sutural loosening and skeletal flexibility during growth: Determination of drop-like shapes in sea urchins.

Chicago Style Citation

Johnson, Amy S., Olaf Ellers, Jim Lemire, Melissa Minor, i Holly A. Leddy. Sutural Loosening and Skeletal Flexibility During Growth: Determination of Drop-like Shapes in Sea Urchins. 2002.

Cita MLA

Johnson, Amy S., et al. Sutural Loosening and Skeletal Flexibility During Growth: Determination of Drop-like Shapes in Sea Urchins. 2002.