Cita APA

Barnard, C. J., Gilbert, F. S., & McGregor, P. K. (1993). Asking questions in biology: Design, analysis, and presentation in practical work. Longman Scientific & Technical.

Citación estilo Chicago

Barnard, C. J., Francis S. Gilbert, and Peter K. McGregor. Asking Questions in Biology: Design, Analysis, and Presentation in Practical Work. Essex, England: Longman Scientific & Technical, 1993.

Cita MLA

Barnard, C. J., et al. Asking Questions in Biology: Design, Analysis, and Presentation in Practical Work. Longman Scientific & Technical, 1993.