APA ציטוט

Barnard Chris, Gilbert Francis, & McGregor, P. (2007). Asking questions in biology: Guide to hypothesis-testing, experimental design and presentation in practical work and research projects (Third edition.). Pearson Benjamin Cummings.

Chicago Style (17th ed.) Citation

Barnard Chris, Gilbert Francis, and Peter McGregor. Asking Questions in Biology: Guide to Hypothesis-testing, Experimental Design and Presentation in Practical Work and Research Projects. Third edition. Harlow: Pearson Benjamin Cummings, 2007.

ציטוט MLA

Barnard Chris, et al. Asking Questions in Biology: Guide to Hypothesis-testing, Experimental Design and Presentation in Practical Work and Research Projects. Third edition. Pearson Benjamin Cummings, 2007.