APA ציטוט

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.

ציטוט MLA

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