Exotica 3: pictorial encyclopedia of exotic plants.

MLA

Byrd-Graf, A. Exotica 3: Pictorial Encyclopedia of Exotic Plants. Rutherford: Roehrs Company, 1957.

APA

Byrd-Graf, A. (1957). Exotica 3: pictorial encyclopedia of exotic plants. Rutherford: Roehrs Company.

Chicago

Byrd-Graf, A. Exotica 3: Pictorial Encyclopedia of Exotic Plants. Rutherford: Roehrs Company, 1957.