APA aipamena

CROCKETT, J. U. (1977). Greenhouse Gardening James Underwood Crockett. Time-Life Books.

Chicago Style aipamena

CROCKETT, James Underwood. Greenhouse Gardening James Underwood Crockett. Time-Life Books, 1977.

MLA aipamena

CROCKETT, James Underwood. Greenhouse Gardening James Underwood Crockett. Time-Life Books, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.