APA
Forrest S. N. (. N., . (1947). Mathematics for technical students. London: E. Arnold.
Chicago
Forrest S N (Samuel Norris), . 1947. Mathematics for technical students. London: E. Arnold.
Harvard
Forrest S. N. (. N., . (1947). Mathematics for technical students. London: E. Arnold.
MLA
Forrest S N (Samuel Norris), . Mathematics for technical students. London: E. Arnold. 1947.