APA (7th ed.) Citation

Riedel, P. (1957). Plants for extra-tropical regions: A catalog of the plants that are, have been, or might be grown where the orange and the avocado thrive, including brief mention of others every plantsman should know. [publisher not identified].

Chicago Style (17th ed.) Citation

Riedel, Peter. Plants for Extra-tropical Regions: A Catalog of the Plants That Are, Have Been, or Might Be Grown Where the Orange and the Avocado Thrive, Including Brief Mention of Others Every Plantsman Should Know. [Los Angeles?]: [publisher not identified], 1957.

MLA (9th ed.) Citation

Riedel, Peter. Plants for Extra-tropical Regions: A Catalog of the Plants That Are, Have Been, or Might Be Grown Where the Orange and the Avocado Thrive, Including Brief Mention of Others Every Plantsman Should Know. [publisher not identified], 1957.