APA Zitierstil

Sally, J. D., & Sally, P. J. (2007). Roots to research: A vertical development of mathematical problems. American Mathematical Society.

Chicago Zitierstil

Sally, Judith D., und Paul J. Sally. Roots to Research: A Vertical Development of Mathematical Problems. Providence, R.I.: American Mathematical Society, 2007.

MLA Zitierstil

Sally, Judith D., und Paul J. Sally. Roots to Research: A Vertical Development of Mathematical Problems. American Mathematical Society, 2007.