APA (7th ed.) Citation

Lovering, T. S., & Engel, C. (1967). Translocation of silica and other elements from rock into Equisetum and three grasses. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Lovering, T. S., and Celeste Engel. Translocation of Silica and Other Elements from Rock into Equisetum and Three Grasses. Washington: U.S. Govt. Print. Off, 1967.

MLA (9th ed.) Citation

Lovering, T. S., and Celeste Engel. Translocation of Silica and Other Elements from Rock into Equisetum and Three Grasses. U.S. Govt. Print. Off, 1967.