Cita APA (7a ed.)
Kaplan, S. H. (1957). Regents exams and answers: Trigonometry (1a. ed.). Barron's educational series INC.
Cita Chicago Style (17a ed.)
Kaplan, Stanley H. Regents Exams and Answers: Trigonometry. 1a. ed. New York: Barron's educational series INC, 1957.
Cita MLA (9a ed.)
Kaplan, Stanley H. Regents Exams and Answers: Trigonometry. 1a. ed. Barron's educational series INC, 1957.
Precaución: Estas citas no son 100% exactas.