APA (7th ed.) Citation

Ma, G., Zhang, X., Bunn, E., & Dixon, K. (2012). Megasporogenesis and embryogenesis in three sympatric Posidonia seagrass species.

Chicago Style (17th ed.) Citation

Ma, G., X. Zhang, E. Bunn, and Kingsley Dixon. Megasporogenesis and Embryogenesis in Three Sympatric Posidonia Seagrass Species. 2012.

MLA (9th ed.) Citation

Ma, G., et al. Megasporogenesis and Embryogenesis in Three Sympatric Posidonia Seagrass Species. 2012.