APA (7th ed.) Citation

Keppel, G., & Wardell-Johnson, G. (2015). Refugial capacity defines holdouts, microrefugia and stepping-stones: A response to Hannah et al. Elsevier Ltd. * Trends Journals.

Chicago Style (17th ed.) Citation

Keppel, Gunnar, and Grant Wardell-Johnson. Refugial Capacity Defines Holdouts, Microrefugia and Stepping-stones: A Response to Hannah Et Al. Elsevier Ltd. * Trends Journals, 2015.

MLA (9th ed.) Citation

Keppel, Gunnar, and Grant Wardell-Johnson. Refugial Capacity Defines Holdouts, Microrefugia and Stepping-stones: A Response to Hannah Et Al. Elsevier Ltd. * Trends Journals, 2015.

Warning: These citations may not always be 100% accurate.