APA (7th ed.) Citation

HARPER, P. The natural garden book aholllllistic approach to gardening. New York.

Chicago Style (17th ed.) Citation

HARPER, PETER. The Natural Garden Book Aholllllistic Approach to Gardening. New York.

MLA (8th ed.) Citation

HARPER, PETER. The Natural Garden Book Aholllllistic Approach to Gardening. New York.

Warning: These citations may not always be 100% accurate.