APA ציטוט

Phillips, S. B., & Amsterdam, D. (1977). API Computer Profiles: Correlation of API 20E with API 10S.

Citação norma Chicago

Phillips, Sandra B., and Daniel Amsterdam. API Computer Profiles: Correlation of API 20E With API 10S. 1977.

ציטוט MLA

Phillips, Sandra B., and Daniel Amsterdam. API Computer Profiles: Correlation of API 20E With API 10S. 1977.