APA (7th ed.) Citation

Greenwood, E. W. (1974). Broad-leaved helleborine now present in Manitoulin District, Ontario. Zenodo.

Chicago Style (17th ed.) Citation

Greenwood, Edward Warren. Broad-leaved Helleborine Now Present in Manitoulin District, Ontario. Zenodo, 1974.

MLA (9th ed.) Citation

Greenwood, Edward Warren. Broad-leaved Helleborine Now Present in Manitoulin District, Ontario. Zenodo, 1974.

Warning: These citations may not always be 100% accurate.