APA (7th ed.) Citation

Heel, W. A. v. (1978). Morphology of the pistil in Malvaceae-Ureneae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Heel, Willem A. van. Morphology of the Pistil in Malvaceae-Ureneae. [Sonderdr.]. 1978.

MLA (9th ed.) Citation

Heel, Willem A. van. Morphology of the Pistil in Malvaceae-Ureneae. [Sonderdr.]. 1978.

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