APA (7th ed.) Citation

Engel, L. L. (1963). Physical properties of the steroid hormones.

Chicago Style (17th ed.) Citation

Engel, Lewis Libman. Physical Properties of the Steroid Hormones. 1963.

MLA (9th ed.) Citation

Engel, Lewis Libman. Physical Properties of the Steroid Hormones. 1963.

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