Cita APA (7a ed.)

Barnabas, B., Fransz, P. F., & Schel, J. H. N. Ultrastructural studies on pollen embryogenesis in maize [Zea mays L.].

Cita Chicago Style (17a ed.)

Barnabas, B., P. F. Fransz, y J. H. N. Schel. Ultrastructural Studies on Pollen Embryogenesis in Maize [Zea Mays L.].

Cita MLA (8a ed.)

Barnabas, B., et al. Ultrastructural Studies on Pollen Embryogenesis in Maize [Zea Mays L.].