Trích dẫn APA

Riffle, R. L. (1998). The tropical look: An encyclopedia of lanscape plants for worldwide use (with 414 illustrations, 409 in colors). London, Eng: Thames and Hudson.

Trích dẫn kiểu Chicago

Riffle, Robert Lee. The Tropical Look: An Encyclopedia of Lanscape Plants for Worldwide Use (with 414 Illustrations, 409 in Colors). London, Eng: Thames and Hudson, 1998.

Trích dẫn MLA

Riffle, Robert Lee. The Tropical Look: An Encyclopedia of Lanscape Plants for Worldwide Use (with 414 Illustrations, 409 in Colors). London, Eng: Thames and Hudson, 1998.

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