APA (7th ed.) Citation

Constance, L. (1948). A NEW SPECIES OF PHACELLA FROM SONORA, MEXICO. Zenodo.

Chicago Style (17th ed.) Citation

Constance, Lincoln. A NEW SPECIES OF PHACELLA FROM SONORA, MEXICO. Zenodo, 1948.

MLA (9th ed.) Citation

Constance, Lincoln. A NEW SPECIES OF PHACELLA FROM SONORA, MEXICO. Zenodo, 1948.

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