APA aipamena

Gilbert, L. E. (1972). Pollen Feeding and Reproductive Biology of Heliconius Butterflies.

Chicago Style aipamena

Gilbert, Lawrence E. Pollen Feeding and Reproductive Biology of Heliconius Butterflies. 1972.

MLA aipamena

Gilbert, Lawrence E. Pollen Feeding and Reproductive Biology of Heliconius Butterflies. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.