Cita APA (7a ed.)

Pozzi, H. A., Sánchez, E. L., & Comin, J. H. (1967). Studies on argentine plants-XXII. Heliettin, a new furocoumarine from helietta longifoliata britt.

Cita Chicago Style (17a ed.)

Pozzi, Hilda Alicia, Eduardo Luis Sánchez, y Jorge H. Comin. Studies on Argentine Plants-XXII. Heliettin, a New Furocoumarine from Helietta Longifoliata Britt. 1967.

Cita MLA (8a ed.)

Pozzi, Hilda Alicia, et al. Studies on Argentine Plants-XXII. Heliettin, a New Furocoumarine from Helietta Longifoliata Britt. 1967.