APA aipamena

Bortolotti, H., Altimari, L. R., Vitor-Costa, M., & Cyrino, E. S. (2014). Performance during a 20-km cycling time-trial after caffeine ingestion. BioMed Central.

Chicago Style aipamena

Bortolotti, Henrique, Leandro Ricardo Altimari, Marcelo Vitor-Costa, and Edilson Serpeloni Cyrino. Performance During a 20-km Cycling Time-trial After Caffeine Ingestion. BioMed Central, 2014.

MLA aipamena

Bortolotti, Henrique, Leandro Ricardo Altimari, Marcelo Vitor-Costa, and Edilson Serpeloni Cyrino. Performance During a 20-km Cycling Time-trial After Caffeine Ingestion. BioMed Central, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.