APA Style

Rubinstein, S, W, C, B, P, H, J, H. (1985). Real Math Grade 4 (2nd). : Open Court Publishing.

MLA Style

Rubinstein, Stephen S., Willoughby,, Carl, Bereiter,, Peter, Hilton,, Joseph, H.. "Real Math Grade 4". 2nd : Open Court Publishing, 1985. BOOK.