Crawford, R. J. M., Underhill, L. G., Coetzee, J. C., Fairweather, T., Shannon, L. J., & Wolfaardt, A. C. (2008). Influences of the abundance and distribution of prey on African penguins Spheniscus demersus off western South Africa. African Journal of Marine Science, 30(1), 167. https://doi.org/10.2989/AJMS.2008.30.1.17.467
Chicago Style (17th ed.) CitationCrawford, R. J. M., L. G. Underhill, J. C. Coetzee, T. Fairweather, L. J. Shannon, and A. C. Wolfaardt. "Influences of the Abundance and Distribution of Prey on African Penguins Spheniscus Demersus off Western South Africa." African Journal of Marine Science 30, no. 1 (2008): 167. https://doi.org/10.2989/AJMS.2008.30.1.17.467.
MLA (9th ed.) CitationCrawford, R. J. M., et al. "Influences of the Abundance and Distribution of Prey on African Penguins Spheniscus Demersus off Western South Africa." African Journal of Marine Science, vol. 30, no. 1, 2008, p. 167, https://doi.org/10.2989/AJMS.2008.30.1.17.467.