Cita APA (7th ed.)
Sinnott, E. W., Houghtaling, H., & Blakeslee, A. F. (1934). The comparative Anatomy of extra-chromosomal types in Datura stramonium. Carnegie Inst.
Cita Chicago (17th ed.)
Sinnott, Edmund Ware, Helen Houghtaling, i Albert Francis Blakeslee. The Comparative Anatomy of Extra-chromosomal Types in Datura Stramonium. Washington: Carnegie Inst, 1934.
Cita MLA (9th ed.)
Sinnott, Edmund Ware, et al. The Comparative Anatomy of Extra-chromosomal Types in Datura Stramonium. Carnegie Inst, 1934.
Atenció: Aquestes cites poden no estar 100% correctes.