APA (7th ed.) Citation

CROCKETT, J. U. (1978). Bulbs: The time-life encyclopedia of gardening. Time-Life Books Alexandria.

Chicago Style (17th ed.) Citation

CROCKETT, James Underwood. Bulbs: The Time-life Encyclopedia of Gardening. Time-Life Books Alexandria, 1978.

MLA (8th ed.) Citation

CROCKETT, James Underwood. Bulbs: The Time-life Encyclopedia of Gardening. Time-Life Books Alexandria, 1978.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.