APA (7th ed.) Citation

Thomson, K. S. (1962). Rhipidistian classification in relation to the origin of the tetrapods. Zenodo.

Chicago Style (17th ed.) Citation

Thomson, Keith Stewart. Rhipidistian Classification in Relation to the Origin of the Tetrapods. Zenodo, 1962.

MLA (9th ed.) Citation

Thomson, Keith Stewart. Rhipidistian Classification in Relation to the Origin of the Tetrapods. Zenodo, 1962.

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