APA Style
Safford-Ramus, K. et al (2016).
The Troika of Adult Learners, Lifelong Learning, and Mathematics (Ed. 1).
Cham:
Springer Nature.
MLA Style
Safford-Ramus, Katherine. et al.
"The Troika of Adult Learners, Lifelong Learning, and Mathematics".
Ed. 1
Cham:
Springer Nature,
2016.
Text.