APA (7th ed.) Citation

Koopman, H. L. (1896). The mastery of books: Hints on reading and the use of libraries. American Book Company.

Chicago Style (17th ed.) Citation

Koopman, Harry Lyman. The Mastery of Books: Hints on Reading and the Use of Libraries. New York, [etc.]: American Book Company, 1896.

MLA (9th ed.) Citation

Koopman, Harry Lyman. The Mastery of Books: Hints on Reading and the Use of Libraries. American Book Company, 1896.