APA način citiranja

Godwin-Austen, R. B., & Smith, N. J. (1977). Comparison of the effects of bromocriptine and levodopa in Parkinson's disease.

Čikaški stil citiranja

Godwin-Austen, R B., i N J. Smith. Comparison of the Effects of Bromocriptine and Levodopa in Parkinson's Disease. 1977.

MLA način citiranja

Godwin-Austen, R B., i N J. Smith. Comparison of the Effects of Bromocriptine and Levodopa in Parkinson's Disease. 1977.