I sometimes think;
essays for the young people.

APA Citation

Paget, S. (1967). I sometimes think: essays for the young people. Freeport, N.Y.: Books for Libraries Press.

MLA Citation

Paget, Stephen, 1855-1926. I Sometimes Think: Essays for the Young People. Freeport, N.Y.: Books for Libraries Press, 1967.

Warning: These citations may not always be complete (especially for serials).