APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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