APA引文

Berger, H., & by Hans Berger. (2012). Automating with STEP 7 in STL and SCL: SIMATIC S7-300/400 programmable controllers. Erlangen: Publicis Publishing.

Trích dẫn kiểu Chicago

Berger, Hans, và by Hans Berger. Automating With STEP 7 in STL and SCL: SIMATIC S7-300/400 Programmable Controllers. Erlangen: Publicis Publishing, 2012.

MLA引文

Berger, Hans, và by Hans Berger. Automating With STEP 7 in STL and SCL: SIMATIC S7-300/400 Programmable Controllers. Erlangen: Publicis Publishing, 2012.

警告：這些引文格式不一定是100％准確.