APA引文

Harder, L. D., & Johnson, S. D. Function and evolution of aggregated pollen in angiosperms.

Trích dẫn kiểu Chicago

Harder, Lawrence D., và Steven D. Johnson. Function and Evolution of Aggregated Pollen in Angiosperms.

MLA引文

Harder, Lawrence D., và Steven D. Johnson. Function and Evolution of Aggregated Pollen in Angiosperms.

警告：這些引文格式不一定是100％准確.