APA (7e ed.) Bronvermelding

CROCKETT, J. U., & THE EDITOR OF TIME-LIFE BOOK. (1978). Flowering house plants: (the time-life encyclopaedia ofgardening). Time-Life Books.

Chicago (17e ed.) Bronvermelding

CROCKETT, James Underwood, en THE EDITOR OF TIME-LIFE BOOK. Flowering House Plants: (the Time-life Encyclopaedia Ofgardening). Alexandria: Time-Life Books, 1978.

MLA (9e ed.) Bronvermelding

CROCKETT, James Underwood, en THE EDITOR OF TIME-LIFE BOOK. Flowering House Plants: (the Time-life Encyclopaedia Ofgardening). Time-Life Books, 1978.