APA (7th ed.) Citation

Mayfield, M., & STEINMANN, V. W. (2010). EUPHORBIA SPELLENBERGIANA (EUPHORBIACEAE),A NEW SPECIES FROM MEXICO.

Chicago Style (17th ed.) Citation

Mayfield, Mark, and VICTOR WERNER STEINMANN. EUPHORBIA SPELLENBERGIANA (EUPHORBIACEAE),A NEW SPECIES FROM MEXICO. 2010.

MLA (9th ed.) Citation

Mayfield, Mark, and VICTOR WERNER STEINMANN. EUPHORBIA SPELLENBERGIANA (EUPHORBIACEAE),A NEW SPECIES FROM MEXICO. 2010.

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