APA引文

Weatherby, C. A. (1942). Apocynum sibiricum var. cordigerum in New England. Zenodo.

Chicago Style (17th ed.) Citation

Weatherby, Charles Alfred. Apocynum Sibiricum Var. Cordigerum in New England. Zenodo, 1942.

MLA引文

Weatherby, Charles Alfred. Apocynum Sibiricum Var. Cordigerum in New England. Zenodo, 1942.

警告：這些引文格式不一定是100％准確.