APA ציטוט

Key, C., & Ross, C. (1999). Sex differences in energy expenditure in non-human primates.

Citação norma Chicago

Key, C., and C. Ross. Sex Differences in Energy Expenditure in Non-human Primates. 1999.

ציטוט MLA

Key, C., and C. Ross. Sex Differences in Energy Expenditure in Non-human Primates. 1999.