APA (7th ed.) Citation

Groh, H. (1947). Hackberry in and adjacent to the Province of Quebec. Zenodo.

Chicago Style (17th ed.) Citation

Groh, Herbert. Hackberry in and Adjacent to the Province of Quebec. Zenodo, 1947.

MLA (9th ed.) Citation

Groh, Herbert. Hackberry in and Adjacent to the Province of Quebec. Zenodo, 1947.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.