APA (7th ed.) Citation

Shriver, M., Siest, G., & Boerwinkle, E. Length and sequence variation in the apolipoprotein B intron 20 Alu repeat. Elsevier.

Chicago Style (17th ed.) Citation

Shriver, M.D, G. Siest, and E. Boerwinkle. Length and Sequence Variation in the Apolipoprotein B Intron 20 Alu Repeat. Amsterdam: Elsevier.

MLA (9th ed.) Citation

Shriver, M.D, et al. Length and Sequence Variation in the Apolipoprotein B Intron 20 Alu Repeat. Elsevier.