APA (7th ed.) Citation

Praeger, R. L. (1934). Fifteen miles of elstine hydropiper.

Chicago Style (17th ed.) Citation

Praeger, R. Lloyd. Fifteen Miles of Elstine Hydropiper. 1934.

MLA (9th ed.) Citation

Praeger, R. Lloyd. Fifteen Miles of Elstine Hydropiper. 1934.

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