APA-Zitierstil (7. Ausg.)

CROCKETT, J. U., & THE EDITOR OF TIME-LIFE BOOK. (1977). Perennial: (the time-life encyclopaedia of gardening). Time-Life Books.

Chicago-Zitierstil (17. Ausg.)

CROCKETT, James Underwood, und THE EDITOR OF TIME-LIFE BOOK. Perennial: (the Time-life Encyclopaedia of Gardening). Alexandria: Time-Life Books, 1977.

MLA-Zitierstil (9. Ausg.)

CROCKETT, James Underwood, und THE EDITOR OF TIME-LIFE BOOK. Perennial: (the Time-life Encyclopaedia of Gardening). Time-Life Books, 1977.