Evolution of pollen morphology.

MLA

Dajoz, I., and I. Till-Bottraud. “Evolution of Pollen Morphology.” Science, vol. 253, no. 5015, July 1991, p. 66. EBSCOhost, https://doi.org/10.1126/science.253.5015.66.

APA

Dajoz, I., & Till-Bottraud, I. (1991). Evolution of pollen morphology. Science, 253(5015), 66. https://doi.org/10.1126/science.253.5015.66

Chicago

Dajoz, I., and I. Till-Bottraud. 1991. “Evolution of Pollen Morphology.” Science 253 (5015): 66. doi:10.1126/science.253.5015.66.