APA način citiranja

Smith, E. L., Ball, S., & Ireland, D. M. (1952). B(12) vitamins (cobalamins). 2. Neutral, basic and acidic cobalamins.

Čikaški stil citiranja

Smith, E. Lester, S. Ball, i D. M. Ireland. B(12) Vitamins (cobalamins). 2. Neutral, Basic and Acidic Cobalamins. 1952.

MLA način citiranja

Smith, E. Lester, S. Ball, i D. M. Ireland. B(12) Vitamins (cobalamins). 2. Neutral, Basic and Acidic Cobalamins. 1952.