MLA

Hobbs, and Günter Törner. Examining the Phenomenon of “teaching Out-of-field”. Springer Singapore, 2019.

APA

Hobbs, H., & Törner, G. (2019). Examining the Phenomenon of “Teaching Out-of-field”. Springer Singapore.

Chicago

Hobbs, and Günter Törner. Examining the Phenomenon of “teaching Out-Of-Field”. : Springer Singapore, 2019.