Cita APA (7th ed.)

Kaplan, E. H. (1968). Problems solving in Biology: A laboratory workbook. Macmillan.

Cita Chicago (17th ed.)

Kaplan, Eugene H. Problems Solving in Biology: A Laboratory Workbook. New York, USA: Macmillan, 1968.

Cita MLA (9th ed.)

Kaplan, Eugene H. Problems Solving in Biology: A Laboratory Workbook. Macmillan, 1968.