APA-viite (7. p.)

Pickering, C. Chronological history of plants: Man's record of his own existence illustrated through their names, uses,and companionship.

Chicago-viite (17. p.)

Pickering, Charles. Chronological History of Plants: Man's Record of His Own Existence Illustrated Through Their Names, Uses,and Companionship.

MLA-viite (9. p.)

Pickering, Charles. Chronological History of Plants: Man's Record of His Own Existence Illustrated Through Their Names, Uses,and Companionship.