Gaya APA

Crockett, J, U. (Virginia : Time-life). Flowering house plants . Virginia : Time-life books, 19: Virginia : Time-life books, 1950.

Gaya MLA

Crockett, James, Underwood. "Flowering house plants". Virginia : Time-life books, 19: Virginia : Time-life books, 1950, Virginia : Time-life. Text.