APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Kay, J. M., and Donald Heath. Crotalaria Spectabilis: The Pulmonary Hypertension Plant. Springfield [u.a.]: Thomas, 1969.

MLA (9th ed.) Citation

Kay, J. M., and Donald Heath. Crotalaria Spectabilis: The Pulmonary Hypertension Plant. Thomas, 1969.

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