Cytowanie według stylu APA (wyd. 7)

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

Cytowanie według stylu Chicago (wyd. 17)

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

Cytowanie według stylu MLA (wyd. 9)

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