APA aipamena

Kay, J. M., & Heath, D. (1969). Crotalaria spectabilis: The pulmonary hypertension plant. C. C. Thomas.

Chicago Style aipamena

Kay, John Michael, and Donald Heath. Crotalaria Spectabilis: The Pulmonary Hypertension Plant. Springfield, Ill.: C. C. Thomas, 1969.

MLA aipamena

Kay, John Michael, and Donald Heath. Crotalaria Spectabilis: The Pulmonary Hypertension Plant. C. C. Thomas, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.